Ken Takai

248(top 1%)

papers

17.6K(top 1%)

citations

72(top 1%)

h-index

126(top 1%)

g-index

285

all documents

19.8K

doc citations

1.4K

citing journals

105

times ranked

Top Authors (by citations)

#	Author	Articles	Citations	R ARank	R CRank
1	Takuro Nunoura	71	6,345	1	1
2	Fumio Inagaki	45	5,471	2	1
3	Yoshihiro Takaki	25	2,014	1	1
4	Junichi Miyazaki	23	1,953	1	1
5	Hiroyuki Imachi	28	1,746	1	2
6	Satoshi Nakagawa	18	1,706	1	1
7	Urumu Tsunogai	11	1,666	3	1
8	Yohey Suzuki	20	1,605	1	12
9	Kentaro Nakamura	19	1,594	4	2
10	Shinsuke Kawagucci	24	1,199	1	1
11	Shigeru Shimamura	15	1,182	1	1
12	Tomohiro Toki	10	1,169	1	1
13	Yuki Morono	12	1,018	2	3
14	Jun-ichiro Ishibashi	12	883	2	1
15	Masahiro Yamamoto	18	850	1	1
16	Manabu Nishizawa	20	848	1	1
17	Bo Barker Jørgensen	3	831	46	23
18	Naohiro Yoshida	11	818	8	5
19	Hideto Takami	6	783	3	3
20	Yuichiro Ueno	19	766	2	3
21	Ryuhei Nakamura	12	699	6	10
22	Frederick Colwell	2	696	3	2
23	Annette Summers Engel	1	685	15	1
24	Yohei Matsui	7	674	2	5
25	Takazo Shibuya	17	668	1	2
26	Steven D’hondt	1	652	26	6
26	Andreas Teske	1	652	43	15
28	Kenneth H Nealson	4	643	8	21
29	Hiroko Makita	12	561	1	1
30	Nozomi Nakahara	4	558	3	1
31	Stefan M Sievert	3	547	14	23
32	Philip Hugenholtz	2	517	119	255
32	Donovan H Parks	2	517	16	74
32	Ying Zhang	2	517	6	2
32	Inka Vanwonterghem	2	517	8	7
32	David W Waite	2	517	14	16
32	Martin G Klotz	2	517	33	15
32	Thomas E Hanson	2	517	8	10
32	Tanja Woyke	2	517	113	216
32	Jörg Simon	2	517	4	3
32	Christian Rinke	2	517	31	140
42	Yoshinori Takano	4	515	85	17
43	Keisuke Koba	6	494	12	15
44	Tullis C Onstott	2	486	28	96
44	Duane P Moser	2	486	11	9
46	Masaru K Nobu	2	485	13	10
47	Motoo Ito	1	484	172	6
47	Chihong Song	1	484	31	2
47	Hideyuki Tamaki	1	484	24	4
47	Gholam Hossein Roshani	1	484	18	1
51	Masahira Hattori	2	470	78	217
52	Hidenori Kumagai	6	444	3	1
53	Yoshihiko Sako	7	432	3	2
54	Dina V Markovskaya	1	423	8	1
55	John E Lupton	3	373	10	8
56	Toshiro Yamanaka	6	322	5	3
57	Akio Kanai	2	314	8	9
58	Katsuhiko Suzuki	9	312	7	19
59	Sayaka Mino	8	302	2	6
60	Juichiro Ashi	4	295	8	9
61	Andrea Galimberti	1	290	26	10
62	David A Butterfield	2	282	27	25
63	Yuji Sano	6	269	18	25
64	Kazuhito Hashimoto	4	267	44	51
65	Tomoo Sawabe	6	247	6	11
66	Georg F Zellmer	1	233	29	8
66	Vesselin Dekov	1	233	11	1
66	Vadim S Kamenetsky	1	233	98	39
66	Cej De Ronde	1	233	24	10
70	Kyoko Okino	3	229	11	11
71	Tsuyoshi Komiya	5	202	13	32
72	Chong Chen	7	200	11	12
73	Akira Yamaguchi	3	193	17	13
74	S Craig Cary	1	185	62	137
75	Mark Alexander Lever	3	184	21	30
76	Kei Okamura	3	177	10	7
77	Akira Ijiri	5	176	4	7
78	Peter Vandenabeele	1	166	1.1K	2.8K
78	Tina Treude	1	166	44	36
78	Marcel M M Kuypers	1	166	99	115
78	Antje Boetius	1	166	108	124
82	Takehiko Itoh	1	165	57	143
82	Ikuo Uchiyama	1	165	25	16
82	Vincent Corbel	1	165	90	70
85	Kai-uwe Hinrichs	3	164	44	74
86	Naohito Tsujii	1	161	69	10
86	Ran Ang	1	161	41	7
86	Sebastiaan Engelborghs	1	161	424	712
86	Takao Mori	1	161	168	48
90	Tomoaki Morishita	2	157	26	9
91	Norio Kitadai	3	144	6	4
91	Yoshi Oono	3	144	2	2
93	Yuriko Nagano	1	143	28	4
94	Yoshio Takahashi	4	139	33	37
95	Hidetaka Nomaki	2	135	22	13
96	Girish Beedessee	2	133	4	5
97	Katsunori Fujikura	4	132	10	7
98	Shingo Kato	5	131	3	8
98	Jianquan Yao	1	131	119	41
100	Yuzuru Nakaguchi	2	130	3	1
101	Masato Ohashi	1	126	11	58
101	Anne Godfroy	2	126	14	10
103	Wataru Tanikawa	2	121	21	14
104	Judith Breuer	1	120	71	82
105	Yasuhiro Kato	2	114	25	40
106	Shohei Hattori	2	112	22	17
107	Shamil R Sunyaev	1	109	143	665
107	Masataka Kinoshita	2	109	42	33
107	Hideaki Kudo	1	109	3	2
110	Satoshi Hiraoka	1	108	4	3
110	Tomo Kitahashi	1	108	25	10
110	Cinzia Corinaldesi	1	108	60	91
110	Roberto Danovaro	1	108	162	218
114	Axel Schippers	3	106	7	21
115	Yusuke Sawaki	3	104	18	24
116	Hiromi Kayama Watanabe	2	99	16	26
117	Roberta R Holt	1	97	15	14
117	Barbara Sherwood Lollar	1	97	36	37
117	Brett J Baker	1	97	73	235
117	Sang Yoon Park	1	97	5	3
117	Michael Wagner	1	97	487	657
117	Michael Wagner	1	97	184	502
117	Barbara J Macgregor	1	97	16	34
117	David A Stahl	1	97	90	139
117	Norman K Fry	1	97	68	69
126	Tatsuo Nozaki	2	96	19	26
126	Yutaro Takaya	2	96	14	20
128	Min Kyu Jung	1	94	41	13
128	Weiren Lin	2	94	38	74
130	M Sugan	1	92	17	3
130	Jian Han	2	92	25	37
130	Loredana Zollo	1	92	71	57
130	Xuehui Guan	1	92	11	7
134	Yamei Li	2	90	15	14
135	Bert Engelen	1	89	25	27
136	Shigeru Deguchi	3	87	5	4
137	Frieder Klein	1	86	18	19
137	Wolfgang Bach	1	86	95	94
137	Yukio Isozaki	3	86	13	19
140	Yuji Orihashi	1	83	18	11
140	Lan Li	1	83	45	38
140	So Fujiyoshi	2	83	8	7
143	Atsushi Tani	1	82	8	15
143	Jing-ping Zhang	1	82	375	197
143	Tomas Feseker	1	82	1	1
143	Jiří ČEjka	1	82	61	136
143	Shuji Yasuike	1	82	13	13
143	Yoko Ohtomo	1	82	1	1
143	Shuhei Ono	1	82	21	32
143	Rika Miyake	1	82	29	22
143	David T Wang	1	82	10	14
143	Minoru Ikehara	1	82	62	18
143	Yasuhiko T Yamaguchi	1	82	12	31
143	Rishi R Adhikari	1	82	11	10
143	Yojiro Ikegawa	1	82	1	1
143	Victoria J Orphan	1	82	81	133
143	Marcos Yukio Yoshinaga	1	82	25	21
143	Jens Kallmeyer	1	82	43	101
143	Hans Røy	1	82	36	39
143	Yusuke Kubo	1	82	21	9
143	Hitoshi Tomaru	1	82	5	5
143	Yuki Nakamura	1	82	1	1
143	Takeshi Tsuji	1	82	66	238
143	Takeshi Terada	1	82	5	6
143	Frauke Schmidt	1	82	10	12
143	Hidetoshi Urakawa	1	82	26	32
167	Shengfeng Peng	1	79	53	934
167	Jianyun Liu	1	79	1	8
167	Chengmei Liu	1	79	12	1
167	Dingsheng Yuan	1	79	4	4
167	Toshiaki Fukui	1	79	18	21
172	Yi Lan	2	78	13	21
172	Jin Sun	2	78	36	61
172	Jian-wen Qiu	2	78	36	72
172	Yanan Sun	2	78	12	14
172	Pei-yuan Qian	2	78	79	123
177	Kenji Shimizu	2	77	25	36
178	Ellen Siobhan Mitchell	1	76	11	22
178	Christine N May	1	76	15	14
178	Yuji Onishi	1	76	3	3
181	Naoto Takahata	1	75	35	32
182	Hong Yu	1	74	13	5
183	Min-jea Tahk	1	73	19	16
183	Kevin A Brown	1	73	62	50
183	Shin-ichiro Nishimura	1	73	44	51
183	Marcus Buggert	1	73	147	226
187	Melanie R Mormile	2	71	5	19
187	Ana Ejarque	1	71	38	42
187	Mirian De Lourdes Noronha Motta Melo	1	71	21	1
187	Weipeng Zhang	1	71	27	21
187	Wai Chuen Wong	1	71	14	13
187	Julia D Sigwart	1	71	51	55
187	Dominic Ffytche	1	71	2.4K	2.3K
187	James F Holden	1	71	20	11
187	Jack C H Ip	1	71	19	15
187	Ting Xu	1	71	16	20
187	Kazutoshi Yoshitake	1	71	16	8
187	Shoji Arai	1	71	13	13
187	Runsheng Li	1	71	29	45
187	Christian A Koch	1	71	18	56
201	Miyuki Tahata	1	70	7	8
202	Masataka Aoki	2	66	6	2
202	Akiyoshi Ohashi	2	66	10	17
204	Masafumi Saitoh	2	65	5	4
205	Julius S Lipp	1	64	14	9
206	Taichi Yokokawa	1	63	28	39
207	Syun-ichi Urayama	1	62	4	3
207	Linghua Li	1	62	71	68
209	Joseph L Kirschvink	1	60	33	59
209	Toshihiro Kogure	1	60	46	41
209	Kazuyoshi Endo	1	60	17	15
209	Robert E Kopp	1	60	105	219
213	C Geoffrey Wheat	3	58	8	36
213	S Krishna Prasad	1	58	45	54
215	Takahiro Watari	1	57	7	6
216	Gülten Can Sezgİn	1	56	7	4
216	Kazumasa Oguri	1	56	30	34
216	Carlos Alemán	1	56	1.1K	2.7K
219	Khawla Abu Hammour	1	53	12	8
219	Stefano Negri	1	53	19	14
219	Takahisa Tajima	1	53	14	10
222	Ramon Brasser	1	51	17	33
222	Oscar Pizarro	1	51	41	196
222	Carlos Mariscal	1	51	10	10
222	Leroy Cronin	1	51	174	523
222	Nathaniel Virgo	1	51	13	19
222	Masashi Aono	1	51	22	31
222	Stefan B Williams	1	51	32	176
222	Robert Pascal	1	51	18	26
222	Olaf Witkowski	1	51	11	9
222	Laura M Barge	1	51	23	35
222	Adrian Bodenmann	1	51	3	2
222	Hikaru Yabuta	1	51	329	377
222	Juli Peret	1	51	44	57
222	Jun Kimura	1	51	34	144
222	Kuhan Chandru	1	51	21	46
222	Satoshi Mitsunobu	1	51	18	25
222	Nathanael Aubert-kato	1	51	11	10
222	Feng Tian	1	51	28	54
222	John Hernlund	1	51	23	57
222	Lana Sinapayen	1	51	3	1
222	Kensei Kobayashi	1	51	23	26
222	Christopher J Butch	1	51	21	25
222	H James Cleaves	1	51	43	51
222	Blair Thornton	1	51	23	17
246	Matthew B Stott	1	49	53	159
246	Wataru Takahagi	2	49	3	1
248	Javier Araiza	1	48	5	3
248	Motoko Igisu	4	48	2	10
248	Federica Barontini	1	48	16	10
248	Piotr Baranowski	1	48	39	55
252	Sheila K Singh	1	47	54	141
252	Masahiko Sato	1	47	21	5
252	Hideo Tsunakawa	1	47	14	18
255	Alexis Gilbert	1	46	10	16
256	Satoshi Okada	3	45	6	7
256	Heidi Vandebosch	1	45	1.7K	2.3K
256	Yui-yip Lau	1	45	27	40
259	Friedhelm Hildebrandt	1	44	181	846
259	Masanori Kaneko	2	44	8	7
261	Katsumi Shozugawa	2	42	11	16
261	Zhao-ming Gao	1	42	9	14
261	Wenli Li	1	42	4	4
261	Ryota Nakajima	1	42	8	6
261	Yong Wang	1	42	26	47
261	Ramunas Stepanauskas	1	42	129	370
267	Michael S Bloom	1	41	1.3K	1.9K
267	Francesco Calogero	1	41	17	20
267	Dong-wook Lee	1	41	8	11
270	Sean M Mcallister	1	40	12	28
270	Saeid Safiri	1	40	934	2.5K
270	Hope Corman	1	40	10	410
270	Christopher H House	1	40	86	141
274	Takehiro Hirose	1	39	75	89
274	Makio C Honda	1	39	21	19
276	Naoko Takahashi-ando	2	36	12	12
276	Kunio Ihara	2	36	13	44
276	Yasuhiro Shimane	2	36	6	20
276	Naoko Yoshida	1	36	10	13
280	Takashi Toyofuku	3	33	12	79
281	Lu Yang	1	32	57	238
281	T Berry	1	32	11.4K	26.4K
283	B Scott Gaudi	1	31	282	394
284	S P Amor Dos Santos	1	30	9.5K	21.1K
284	Chao Zuo	1	30	52	453
284	Martin F Polz	1	30	59	167
284	Mayuko Nakagawa	1	30	21	21
288	Catriona D Menzies	2	29	40	80
289	Ping Zhang	1	28	63	118
289	Benny K K Chan	1	28	43	50
291	Fedor M Miloserdov	1	27	32	56
291	Tomohiro Mochizuki	1	27	8	47
293	Ryuichi Shinjo	1	26	8	20
294	Federica Balzano	1	24	46	206
294	Hervé Jourde	1	24	23	71
296	Junghwan Suh	1	23	16	128
296	Kaito Seo	1	23	1	1
296	Kosuke Fujishima	1	23	10	12
296	Ho-seong Kim	1	23	360	1.3K
300	Jeffrey S Seewald	1	22	29	82
301	Koichi Hori	1	21	10	50
301	Hiroyuki Ohta	1	21	54	154
301	Hiroshi Naraoka	1	21	265	342
301	Fei Wang	1	21	13	40
301	Hyo Geun Choi	1	21	73	353
301	Mie Shimojima	1	21	18	60
307	Hisahiro Ueda	2	20	3	3
308	Yuji Tomaru	1	19	13	18
309	Mustafa Halilsoy	1	17	7	62
310	Reilly T Jackson	1	15	5	11
310	Shinnosuke Aoyama	1	15	1	1
310	Hisako Hirayama	2	15	1	1
313	Jacek Szczytko	1	14	67	147
314	Philip Eickenbusch	1	13	5	32
314	Stefano M Bernasconi	1	13	206	495
314	Torben Hansen	1	13	1.8K	5.6K
314	Pierre Sansjofre	1	13	25	84
314	Clemens Glombitza	1	13	17	127
314	Fredrik Bäckhed	1	13	183	749
314	Clemens Glombitza	1	13	13	83
314	Shino Suzuki	1	13	7	22
314	Yuki Hongo	1	13	10	17
323	Yasunori Tanji	1	12	19	48
324	Masaru Tanokura	1	11	126	1.7K
324	Takuya Miyakawa	1	11	50	118
324	Yoko Chiba	2	11	6	14
324	Tomoyoshi Nozaki	1	11	59	911
328	Yasuko Terada	1	10	149	284
328	William S D Wilcock	1	10	36	113
328	Daisuke Nishiura	1	10	10	6
328	Siddharth Singh	1	10	137	368
328	Hiroaki Minegishi	1	10	14	36
328	Ahm Kim	1	10	6	24
328	Hiroaki Tateno	1	10	52	185
328	Amy J Morgan	1	10	26	1.3K
336	Masashi Hatamoto	1	9	34	65
336	Farzad Peiravian	1	9	8	10
336	Yu Sun	1	9	5	11
336	Wataru Iwasaki	1	9	61	1.2K
336	Kai Sundmacher	1	9	88	1.5K
341	Jaya Gupta	1	8	5	14
341	Tadashi Maruyama	1	8	4	5
343	Xiqiu Han	1	7	18	60
343	Yi Yang	1	7	11	35
343	Yasuhito Sekine	1	7	52	140
343	Yick Hang Kwan	1	7	10	32
343	Maëva Perez	1	7	7	15
348	Yuka Ikemoto	1	5	47	127
348	Sunao Hasegawa	1	5	165	350
348	Hitoshi Kodamatani	1	5	21	56
348	Takashi Tomiyasu	1	5	7	21
348	Hajime Yano	1	5	262	823
348	Takuya Saito	1	5	9	12
348	Konomi Suda	1	5	1	1
355	Noriyuki Isobe	1	3	26	52
355	Tsuguyuki Saito	1	3	48	136
355	Kazuho Daicho	1	3	8	31
358	Masaaki Kitajima	1	2	12	84
358	Jan P Amend	1	2	23	71
358	Urara Miyazaki	1	2	1	1
361	Birgitta Burger	1	1	10	20
361	Yi Zhang	1	1	12	73
361	Yuhei O Tahara	1	1	15	85
361	Makoto Miyata	1	1	35	191
361	Toshihiro Yoshimura	1	1	83	214
361	Masayuki Miyazaki	2	1	1	7
361	Yukari Yoshida-takashima	1	1	1	1

Rankings

Scientometrics

Citing Bodies

Ken Takai

Japan Agency for Marine-Earth Science and Technology

Top Authors (by citations)