Percentage of documents with some author with more than one academic affiliations

Name: Scimago Institutions Rankings
Creator: Scimago Lab
Keywords: scientific information, scopus, universities, institutions, scientometrics, bibliometrics, hospitals

2024 Edition - Period 2018-2022

JPN

Top 50 authors

	University	Total %	National %	International %
1	Obihiro University of Agriculture and Veterinary Medicine	35.32	17.62	20.05
2	Okinawa Institute of Science and Technology Graduate University	30.56	7.23	24.10
3	Nippon Dental University *	28.21	21.19	7.28
4	Tohoku Medical and Pharmaceutical University *	21.86	20.34	1.72
5	Meijo University	21.43	15.73	7.44
6	International University of Health and Welfare *	20.91	18.80	2.30
7	Japan Advanced Institute of Science and Technology	19.47	3.08	16.49
8	St. Luke's International University	19.01	14.51	4.65
9	Chubu University	18.68	16.62	3.95
10	University of Tokyo *	18.57	11.92	7.66
11	Tokyo University of Technology	17.83	6.59	11.34
12	Kyoto Pharmaceutical University	17.83	16.43	1.40
13	Kyoto University *	17.66	11.80	6.48
14	University of Kitakyushu	17.60	0.67	16.94
15	Kochi University of Technology	17.55	10.53	9.27
16	Tokyo Medical and Dental University	16.90	13.05	4.35
17	Hokkaido University of Health Sciences	16.87	11.56	5.44
18	Iwate Prefectural University	16.39	1.86	14.53
19	Kyoto Sangyo University	16.27	15.50	0.86
20	Osaka University *	16.14	11.54	5.40
21	Kyoto Prefectural University	16.04	14.64	1.67
22	Tokyo University of Agriculture and Technology	15.68	9.62	7.07
23	Nagasaki University *	15.66	7.70	8.61
24	Fujita Health University *	15.50	12.60	3.32
25	Niigata University of Health and Welfare	15.38	14.46	0.92
26	Graduate University for Advanced Studies	15.36	12.77	3.15
27	Ryukoku University	15.22	14.38	0.92
28	Tokyo Institute of Technology	15.20	7.38	8.35
29	Yokohama City University *	15.18	12.03	5.00
30	Tohoku University *	15.13	8.15	7.46
31	Osaka Institute of Technology	15.07	4.54	10.62
32	Waseda University	14.96	9.08	6.32
33	University of the Ryukyus *	14.92	9.76	5.98
34	Ehime University *	14.86	10.91	4.45
35	Josai University	14.84	12.33	2.51
36	Kagawa University *	14.79	6.00	9.22
37	The Jikei University School of Medicine *	14.75	8.54	6.30
38	Tokushima Bunri University	14.69	12.99	1.84
39	Gifu University *	14.49	10.69	4.56
40	Fukushima Medical University *	14.46	13.66	2.47
41	Kagoshima University *	14.42	10.20	5.40
42	Kanazawa University *	14.34	8.02	6.73
43	Hokkaido University *	14.10	7.10	7.50
44	Shiga University of Medical Science *	13.90	11.76	2.61
45	Iwate University	13.89	11.51	3.32
46	University of Tsukuba *	13.81	8.49	5.93
47	Keio University *	13.77	10.62	3.69
48	Kumamoto University *	13.74	6.80	7.27
49	Kyushu University *	13.64	7.38	6.61
50	Shimane University *	13.38	6.21	8.46
51	Tokyo University of Pharmacy and Life Science	13.37	11.59	1.93
52	Nagoya University *	13.35	9.03	4.77
53	Gakushuin University	13.22	12.13	1.77
54	Juntendo University *	13.16	10.61	3.04
55	Nara Institute of Science and Technology	13.05	8.04	5.54
56	Kanagawa University	13.04	9.77	3.59
57	Tokyo University of Marine Science and Technology	12.94	4.51	8.67
58	Tokyo Metropolitan University	12.87	8.75	4.94
59	Sojo University	12.79	8.29	4.50
60	Konan University	12.74	11.99	1.40
61	Mukogawa Women's University	12.68	12.68
62	Tokyo University of Agriculture	12.65	11.47	1.25
63	Ochanomizu University	12.64	11.71	1.14
64	Nagoya City University *	12.56	10.84	1.87
65	Yokohama National University	12.53	6.92	6.28
66	Teikyo University *	12.43	11.21	1.34
67	Tokyo Medical University *	12.39	11.33	3.29
68	Tokushima University *	12.37	6.91	5.69
69	Gifu Pharmaceutical University	12.17	11.38	0.93
70	Setsunan University	12.01	12.01
71	Nara Women's University	12.00	8.15	4.74
72	Chiba Institute of Technology	11.93	11.17	1.40
73	Kyoto Prefectural University of Medicine	11.90	10.83	1.65
74	Hitotsubashi University	11.83	4.71	8.59
75	Akita Prefectural University	11.80	6.64	5.27
76	St Marianna University School of Medicine *	11.80	8.73	3.16
77	Chiba University *	11.77	7.82	4.54
78	Tokyo University of Science	11.73	10.16	2.07
79	Shinshu University *	11.70	7.54	4.41
80	Dokkyo Medical University *	11.69	10.77	0.99
81	Hiroshima University *	11.66	5.87	6.00
82	University of Shizuoka	11.66	7.59	4.72
83	Saga University *	11.65	9.56	2.74
84	Niigata University *	11.58	8.85	4.33
85	Ritsumeikan University	11.57	7.89	4.23
86	Aichi Medical University *	11.46	10.48	1.02
87	Aichi Gakuin University	11.46	7.56	3.90
88	Kobe University *	11.43	8.31	3.38
89	Saitama University	11.41	5.48	6.36
90	Rikkyo University	11.26	9.44	1.82
91	Utsunomiya University	11.21	8.94	3.47
92	Kochi University *	11.10	7.69	3.81
93	Tokyo Gakugei University	11.09	10.20	1.61
94	Okayama University *	11.01	5.96	5.38
95	Kanazawa Medical University *	10.92	9.72	1.21
96	Showa University *	10.87	8.99	1.83
97	Osaka Metropolitan University *	10.87	7.96	3.10
98	Oita University *	10.76	6.60	4.54
99	Kwansei Gakuin University	10.67	8.62	2.05
100	University of Toyama *	10.64	6.31	4.50
101	Nagoya Institute of Technology	10.61	4.24	6.46
102	Tokyo Womens Medical University *	10.54	9.25	1.31
103	Okayama University of Science	10.42	9.52	0.97
104	Kurume University *	10.39	6.26	4.41
105	Kyoto Institute of Technology	10.29	6.58	4.30
106	Toyo University	10.24	8.22	2.09
107	University of Fukui *	10.23	8.39	2.07
108	Yamaguchi University *	10.10	5.66	4.96
109	Showa Pharmaceutical University	9.97	9.48	0.49
110	Kansai Medical University *	9.95	8.27	1.40
111	University of Yamanashi *	9.91	6.60	3.50
112	Kyushu Institute of Technology	9.88	2.85	7.12
113	Ibaraki University	9.80	7.76	2.46
114	University of Hyogo	9.76	8.51	1.44
115	Gunma University *	9.75	6.52	3.54
116	National Defense Medical College *	9.70	8.94	0.76
117	Hamamatsu University School of Medicine *	9.67	7.18	2.93
118	Nippon Veterinary and Life Science University	9.61	7.39	2.22
119	Wakayama Medical University *	9.61	8.07	1.59
120	Mie University *	9.54	5.25	4.43
121	Toyama Prefectural University	9.51	7.14	2.66
122	Rakuno Gakuen University	9.44	7.15	2.59
123	Tottori University *	9.40	5.38	4.50
124	Toyohashi University of Technology	9.34	2.95	6.51
125	Azabu University	9.32	8.61	0.71
126	Chuo University	9.30	7.73	1.69
127	University of Shiga Prefecture	9.26	8.38	0.88
128	Shibaura Institute of Technology	9.14	3.10	6.11
129	Hirosaki University *	9.07	6.27	2.93
130	Meiji University	9.04	7.05	2.03
131	Aoyama Gakuin University	8.94	7.06	2.03
132	Asahikawa Medical University	8.93	6.18	2.90
133	Fukushima University	8.90	6.24	2.66
134	Kawasaki Medical School *	8.82	7.97	0.80
135	Toho University *	8.77	6.17	2.78
136	Osaka Medical and Pharmaceutical University *	8.61	7.09	1.55
137	Yamagata University *	8.56	6.74	2.25
138	Kitasato University *	8.56	7.31	1.50
139	Doshisha University	8.50	7.35	1.15
140	Seikei University	8.49	7.63	0.86
141	Meiji Pharmaceutical University	8.23	7.77	0.46
142	Soka University	8.19	4.44	4.10
143	University of Miyazaki *	8.13	4.65	3.55
144	Jichi Medical University *	8.06	6.59	1.83
145	Kogakuin University	7.97	3.92	4.19
146	Toyota Technological Institute, Japan	7.86	5.89	2.68
147	Kindai University *	7.82	6.70	1.30
148	Kyorin University *	7.78	6.95	0.91
149	Nihon University *	7.71	6.10	1.75
150	Sophia University	7.67	4.74	3.36
151	Prefectural University of Hiroshima	7.55	6.00	1.54
152	Akita University *	7.49	6.06	1.51
153	Hyogo College of Medicine *	7.25	6.74	0.52
154	Tokyo City University	7.13	3.57	3.85
155	Fukuoka University *	6.99	5.16	1.89
156	Tokyo Dental College *	6.92	4.96	1.79
157	Kansai University	6.91	6.29	1.02
158	Hosei University	6.87	3.23	3.81
159	University of Electro-Communications	6.83	4.13	3.13
160	Nagaoka University of Technology	6.81	2.23	4.75
161	Hiroshima City University	6.77	4.65	2.12
162	Wakayama University	6.72	1.90	4.96
163	Tokai University *	6.71	4.41	2.84
164	University of Occupational and Environmental Health	6.68	5.26	1.42
165	Nippon Medical School *	6.30	5.51	0.81
166	Saitama Medical University *	6.19	3.68	0.44
167	Nara Medical University *	6.12	4.86	1.26
168	University of Aizu	6.07	1.57	4.51
169	Iwate Medical University *	5.88	4.88	1.10
170	National Defense Academy of Japan	5.68	1.92	3.76
171	Tokyo Denki University	5.58	4.99	0.59
172	Muroran Institute of Technology	5.11	2.03	3.08
173	Fukuoka Institute of Technology	5.03	2.81	2.31
174	Aichi Center for Industry and Science Technology	5.02	4.04	0.98
175	Kitami Institute of Technology	4.87	4.20	0.66
176	Sapporo Medical University *	4.70	4.13	0.57
177	Osaka Electro-Communication University	4.52	4.52	0.41
178	Kanagawa Institute of Technology	4.21	3.40	0.81
179	Kanazawa Institute of Technology	2.55	1.70	0.85