Top Inventors in Utsunomiya, JP | Patent Leaderboard

Utsunomiya, JP ranks #308 worldwide for total patents filed all time, with 9,936 patents from 1,538 inventors. Leading employers of inventors based in Utsunomiya, JP include Sony, Toyota, Canon.

Showing 1–50 of 1,538 inventors

Rank	Inventor	Primary Company	Patents
1	Hiroshi Nakayama	Sony	208
2	Yuki Sato	Toyota	128
3	Masahiko Ogawa	Canon	108
#4	Narutoshi Sugita	Honda Motor Co.	87
#5	Torahiko Hayashi	Rheon Automatic Machinery Co.	84
#6	Masaharu Suzuki	Honda Motor Co.	82
#7	Yoshihiro Hirata	Phild Co.	75
#7	Masahiro Funada	Canon	75
#9	Toshikazu Ohnishi	Canon	73
#10	Tetsuo Takematsu	Idemitsu Kosan Co.	65
#11	Kentaro Ishida	Honda Motor Co.	63
#12	Norihiro Nanba	Canon	62
#13	Nobushige Korenaga	Canon	57
#14	Toshihiko Tsuji	Canon	56
#15	Junpei Noguchi	Honda Motor Co.	55
#16	Eiji Sakamoto	Canon	52
#17	Yoshikazu Miyajima	Canon	51
#17	Yoshihisa Shinya	Dexerials	51
#19	Tsutomu Hashimoto	Sumitomo Electric Industries	48
#19	Nobuo Aoki	Nippon Oil	48
#21	Chiaki Inoue	Canon	47
#21	Masakatsu Ohno	Semiconductor Energy Laboratory	47
#23	Kenichiro Ueda	Honda Motor Co.	46
#24	Go Tanaka	Oiles	43
#25	Junji Uehara	Honda Motor Co.	42
#25	Mitsuhiro Masuda	Hitachi	42
#25	Yoshio Fujiwara	Sony	42
#28	Kazuyuki Kasumi	Canon	41
#29	Shinji Yamasaki	Canon	40
#29	Masayuki Takayama	Canon	40
#31	Yasunori Tashiro	Rheon Automatic Machinery Co.	39
#31	Keiko Chiba	Canon	39
#33	Keisuke Hirai	Canon	38
#33	Kazuhiro Hoshino	Sony	38
#33	Tomoyuki Miyakawa	Yazaki	38
#36	Ryoichi Yoshitomi	Honda Motor Co.	37
#37	Toshiyuki Yoshihara	Canon	36
#37	Junsaku Nakajima	Sharp Kabushiki Kaisha	36
#37	Yu Igarashi	Kyoraku Co.	36
#40	Naoto Sen	Honda Motor Co.	35
#40	Hiroshi Saruwatari	Canon	35
#42	Yasunari Seki	Honda Motor Co.	34
#42	Hiroyuki Kanazawa	Honda Motor Co.	34
#42	Hiroyuki Kamiya	IBM	34
#42	Takashi Tsukahara	Panasonic	34
#46	Reiji Tsukao	Dexerials	33
#46	Kazuhiko Morita	Fujitsu Limited	33
#46	Takuzo Takayama	Toshiba Medical Systems	33
#46	Satoru Oishi	Canon	33
#46	Mitsuru Tokuyama	Sharp Kabushiki Kaisha	33

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