Top Inventors in Hachioji, JP | Patent Leaderboard

Hachioji, JP ranks #99 worldwide for total patents filed all time, with 26,097 patents from 2,869 inventors. Leading employers of inventors based in Hachioji, JP include Olympus, Canon, Hitachi.

Showing 1–50 of 2,869 inventors

Rank	Inventor	Primary Company	Patents
1	Osamu Nonaka	Olympus	286
2	Shinichi Suzuki	—	244
3	Takeshi Ichikawa	Canon	154
#4	Takafumi Miyatake	Hitachi	111
#5	Masakazu Fukuchi	Konica	108
#6	Ryuji Yamada	Fuji Electric Co.	102
#7	Kimihiko Nishioka	Olympus Optical Co.	97
#8	Makoto Kitamura	Olympus	95
#8	Masahiro Nishio	Olympus	95
#10	Norio Ohta	Hitachi	93
#11	Masaji Nishikawa	Olympus Optical Co.	92
#11	Sumio Kawai	Olympus	92
#13	Nobukazu Doi	Hitachi	91
#14	Takashi Arita	Fujitsu Component Limited	90
#15	Susumu Hanyu	Janome Sewing Machine Co.	86
#16	Isao Ikemoto	Canon	84
#17	Nobutoshi Torii	Fanuc	80
#18	Takeo Suzuki	Alps Electric Co.	77
#19	Yoshitaka Honda	Olympus	74
#20	Hisashi Shoji	Ricoh Company	73
#21	Toshimitsu Kaku	Hitachi	72
#22	Nobuyuki Kuwabara	Canon	70
#22	Shinya Abe	Panasonic	70
#24	Keiji Kunishige	Olympus	68
#25	Kiyoshi Tanaka	Uniden	67
#25	Kiyoshi Miyashita	Olympus Optical Co.	67
#25	Yoshiro Suzuki	Mitsubishi Chemical	67
#25	Hiroshi Kodama	Olympus	67
#25	Hideaki Takenoya	Janome Sewing Machine Co.	67
#30	Sumio Hosaka	Hitachi	66
#31	Kenji Tajima	Olympus	65
#31	Shizuo Morita	Konica	65
#33	Manabu Ishikawa	Olympus	64
#33	Masakazu Nakamura	Konica Minolta	64
#35	Tsuyoshi Moriyama	Canon	63
#35	Takashi Takegahara	Fanuc	63
#37	Seiji Tatsuta	Olympus	62
#38	Meizo Shirose	Konica	61
#39	Yoshihiro Shiroishi	Hitachi	59
#39	Jun Miura	Canon	59
#39	Yuichi Atarashi	Konica Minolta Opto	59
#42	Tsunetaka AKAGANE	Olympus	57
#42	Masuo Ohnishi	Fujitsu Limited	57
#44	Kazutaka Ogihara	Fujitsu Limited	56
#44	Kazunari Nakamura	Olympus Optical Co.	56
#44	Soichi Oikawa	Kabushiki Kaisha Toshiba	56
#47	Masahiko Sasaki	Olympus Optical Co.	55
#47	Atsushi Maki	Hitachi	55
#47	Toshiyuki Fujita	Konica Minolta	55
#47	Kazuaki Tamura	Olympus	55

12 3 Next »

Hachioji, JP All Time