Computer Science research in Japan

#	Institution	World rank	Score	Top-10% rate	Works
1	The University of TokyoTokyo	#120	43.0	7.1%	2,171
2	RIKENWako	#188	37.6	12.0%	525
3	Kyoto UniversityKyoto	#316	31.4	6.2%	905
4	Research Organization of Information and SystemsTokyo	#445	27.4	8.3%	496
5	Tokyo Institute of TechnologyTokyo	#460	27.0	7.3%	861
6	The University of OsakaOsaka	#464	26.9	4.9%	956
7	Waseda UniversityTokyo	#487	26.3	5.8%	1,093
8	Tohoku UniversitySendai	#513	25.6	8.8%	738
9	Kyushu UniversityFukuoka	#550	24.8	5.8%	751
10	Keio UniversityTokyo	#599	23.8	5.5%	756
11	Honda (Japan)Tokyo	#689	22.1	13.1%	135
12	Nagoya UniversityNagoya	#724	21.5	4.1%	710
13	University of TsukubaTsukuba	#881	19.2	4.3%	892
14	University of AizuFukushima	#989	17.8	10.5%	405
15	NTT (Japan)Tokyo	#1,010	17.6	6.0%	618
16	National Institute for Materials ScienceTsukuba	#1,015	17.5	11.5%	61
17	The Graduate University for Advanced Studies, SOKENDAIHayama	#1,176	15.8	6.0%	86
18	University of Electro-CommunicationsTokyo	#1,220	15.3	5.5%	720
19	Hokkaido UniversitySapporo	#1,224	15.3	4.6%	494
20	Korea UniversityTokyo	#1,233	15.2	13.9%	78
21	Tokyo University of ScienceTokyo	#1,248	15.1	3.7%	385
22	Kanazawa UniversityKanazawa	#1,257	15.0	7.7%	191
23	National Institute of Advanced Industrial Science and TechnologyTsukuba	#1,272	14.8	6.1%	564
24	Ritsumeikan UniversityKyoto	#1,432	13.4	4.4%	642
25	Sony (Japan)Tokyo	#1,440	13.4	11.6%	64
26	National Institute of Information and Communications TechnologyTokyo	#1,534	12.6	4.1%	304
27	Toshiba (Japan)Tokyo	#1,550	12.5	5.3%	155
28	Hiroshima UniversityHiroshima	#1,575	12.3	5.1%	409
29	Toyo UniversityTokyo	#1,746	11.1	2.8%	164
30	KDDI Research (Japan)Fujimino	#1,805	10.7	4.0%	185
31	Tokyo University of Information SciencesChiba	#1,868	10.2	6.3%	104
32	Bunkyo UniversityTokyo	#1,891	10.1	7.5%	60
33	Mitsubishi Electric (Japan)Tokyo	#1,919	9.9	6.6%	265
34	Kobe UniversityKobe	#1,928	9.9	4.9%	293
35	Sony Computer Science LaboratoriesTokyo	#2,080	9.0	12.6%	60
36	Okinawa Institute of Science and Technology Graduate UniversityOnna	#2,083	9.0	9.3%	70
37	Japan Advanced Institute of Science and TechnologyNomi Shi	#2,084	8.9	5.8%	440
38	Kumamoto UniversityKumamoto	#2,262	8.0	7.6%	127
39	Chiba UniversityChiba	#2,345	7.5	5.1%	258
40	Kyoto College of Graduate Studies for InformaticsKyoto	#2,352	7.5	8.2%	113
41	Nara Institute of Science and TechnologyIkoma	#2,360	7.5	3.7%	438
42	Okayama UniversityOkayama	#2,445	7.1	3.4%	317
43	Asia UniversityMusashino	#2,475	6.9	5.2%	64
44	University of ToyamaToyama	#2,491	6.8	10.1%	117
45	Cyber UniversityFukuoka	#2,571	6.4	5.7%	77
46	Saitama UniversitySaitama	#2,644	6.1	4.0%	172
47	Muroran Institute of TechnologyMuroran	#2,650	6.1	12.8%	114
48	CyberAgent (Japan)Tokyo	#2,664	6.0	5.0%	76
49	Hitachi (Japan)Tokyo	#2,689	5.9	3.1%	301
50	National Defense Academy of JapanYokosuka	#2,764	5.6	2.6%	68
51	Tokyo Metropolitan UniversityTokyo	#2,895	5.0	2.5%	408
52	Osaka Metropolitan UniversityOsaka	#2,973	4.7	3.4%	156
53	Tokyo University of Agriculture and TechnologyTokyo	#3,040	4.4	3.3%	201
54	NEC (Japan)Tokyo	#3,049	4.4	3.9%	193
55	Fujitsu (Japan)Kawasaki	#3,073	4.3	3.9%	170
56	Hosei UniversityTokyo	#3,130	4.1	5.9%	300
57	Advanced Institute of Industrial TechnologyTokyo	#3,198	3.8	3.7%	67
58	Wakayama UniversityWakayama	#3,279	3.5	4.0%	73
59	Nagoya Institute of TechnologyNagoya	#3,287	3.5	1.8%	302
60	Niigata UniversityNiigata	#3,303	3.5	5.2%	106

Institutions in Japan above the floor of 40 fractional works in Computer Science, ordered by their worldwide rank on research quality, 2022-now.

Hamido Fujita, Keping Yu and Junichi Yamagishi rank highest among researchers based in Japan, on their papers in Computer Science that reached the world top 10%, beyond the 10% expected.

1. 1Hamido Fujita#66,438 worldwide overall131.3 of 288 papers here in the top 10%
2. 2Keping Yu#80,640 worldwide overall95.7 of 197 papers here in the top 10%
3. 3Junichi Yamagishi#439,480 worldwide overall97.3 of 425 papers here in the top 10%
4. 4Шун-ичи Амари#81,067 worldwide overall54.7 of 203 papers here in the top 10%
5. 5Xiaokang Zhou#283,675 worldwide overall57.9 of 170 papers here in the top 10%
6. 6Andrzej S Cichocki#749,164 worldwide overall76.3 of 373 papers here in the top 10%
7. 7Mianxiong Dong#1,371,937 worldwide overall123.2 of 365 papers here in the top 10%
8. 8Nei Kato#963,860 worldwide overall107.7 of 404 papers here in the top 10%
9. 9Huimin Lu#294,806 worldwide overall48.5 of 211 papers here in the top 10%
10. 10Kaoru Ota#1,318,462 worldwide overall90.3 of 262 papers here in the top 10%
11. 11William J. Munro#236,048 worldwide overall40.8 of 183 papers here in the top 10%
12. 12Ruidong Li#268,614 worldwide overall47.1 of 186 papers here in the top 10%
13. 13Shangce Gao#698,292 worldwide overall59.3 of 234 papers here in the top 10%
14. 14Heiga Zen#268,746 worldwide overall39.1 of 137 papers here in the top 10%
15. 15Yasuyuki Matsushita#478,450 worldwide overall45.0 of 128 papers here in the top 10%

Ranked among researchers based in Japan on their work in Computer Science alone: how many more of their papers here reached the world top 10% for their subfield and year than the 10% expected.