Top Inventors in Asaka, JP | Patent Leaderboard

Asaka, JP ranks #1,002 worldwide for total patents filed all time, with 3,388 patents from 378 inventors. Leading employers of inventors based in Asaka, JP include Topcon, Fujitsu Limited, Canon.

Showing 1–50 of 378 inventors

Rank	Inventor	Primary Company	Patents
1	Fumio Ohtomo	Topcon	259
2	Fumiaki Shinozaki	Fujitsu Limited	90
3	Seishi Miura	Canon	68
#4	Osamu Seshimoto	Fujitsu Limited	66
#5	Kiyoshi Negishi	Pentax	63
#6	Takehiko Senba	Fujifilm	59
#7	Masafumi Inuiya	Fujitsu Limited	51
#8	Yukio Iikura	Teac	50
#9	Seiji Horie	Fujitsu Limited	49
#9	Masao Kitajima	Fujitsu Limited	49
#11	Kentarou Nakamura	Konica Minolta Opto	46
#11	Hiroshi Sunagawa	Fujitsu Limited	46
#13	Yasunori Arai	Pentax	44
#14	Akira Nahara	Fujitsu Limited	43
#15	Yoshitaka Uchida	Clarion Co.	41
#15	Masaru Noguchi	Fujitsu Limited	41
#17	Kenichiro Yazawa	Fujitsu Limited	38
#18	Syunichi Kondo	Fujitsu Limited	35
#19	Harumi Katsuyama	Fujitsu Limited	34
#19	Toshimasa Usami	Fujitsu Limited	34
#21	Hiromichi Tachikawa	Fujitsu Limited	33
#22	Mitsutoshi Tanaka	Fujitsu Limited	32
#23	Yuji Ohara	Fujitsu Limited	31
#24	Koichi Sekiguchi	Hitachi	30
#24	Takeo Kiuchi	Honda Motor Co.	30
#26	Toshinao Ukai	Fujitsu Limited	29
#26	Toshiki Takahashi	Tokyo Electron Limited	29
#26	Tomizo Namiki	Fujitsu Limited	29
#29	Manabu Hyodo	Fujifilm	28
#29	Kazunari Tezuka	Subaru	28
#29	Hiroki Homma	Honda Motor Co.	28
#32	Masayoshi Nagata	Fujitsu Limited	26
#33	Chikuni Kawakami	Fujifilm	25
#33	Asaji Kondo	Fujitsu Limited	25
#35	Shigenori Oosaka	Fujitsu Limited	24
#35	Masataka Chikamatsu	Honda Motor Co.	24
#35	Kenichi Doniwa	Kabushiki Kaisha Toshiba	24
#38	Hiroshi Oono	Fujitsu Limited	23
#38	Satoshi Do	Milestone Co.	23
#38	Makoto Murakoshi	Fujitsu Limited	23
#38	Masaaki Takimoto	Fujitsu Limited	23
#42	Akio Higashi	Fujitsu Limited	22
#42	Eiichi Hasegawa	Fujitsu Limited	22
#42	Hisayoshi Tsubaki	Fujifilm	22
#42	Katsutoshi Tagami	Honda Motor Co.	22
#46	Akifumi Fujima	Honda Motor Co.	21
#47	Atsuhiko Ishihara	Fujifilm	20
#47	Youji Idei	Hitachi	20
#47	Kiyotaka Hayashi	Honda Motor Co.	20
#50	Toshiaki Asano	Canon	19

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Asaka, JP All Time