Top Inventors in Kasai, JP | Patent Leaderboard

Kasai, JP ranks #1,315 worldwide for total patents filed all time, with 2,557 patents from 54 inventors. Leading employers of inventors based in Kasai, JP include Seiko Epson, Sharp Kabushiki Kaisha, Panasonic.

Showing 1–50 of 54 inventors

Rank	Inventor	Primary Company	Patents
1	Hiroshi Kato	Seiko Epson	424
2	Takashi Kubo	Sharp Kabushiki Kaisha	203
3	Atsushi Fukui	Panasonic	188
#4	Satoru Ito	Seiko Epson	128
#5	Hirofumi Watanabe	Ricoh Company	119
#6	Yoshinobu Tanaka	Olympus	114
#7	Takashi Iida	Toyoda Gosei Co.	101
#8	Kazuo Itoh	Itoh Denki Co.	95
#9	Hiroki Kawai	Seiko Epson	94
#10	Takeshi Honda	Nec	76
#11	Tetsuya Kawamura	Panasonic	71
#11	Keiichi Ito	Yazaki	71
#13	Yoshio Noguchi	Kotobuki & Co.	66
#14	Daisuke Mori	Kyocera	48
#14	Katsumi Yamaguchi	Clarion Co.	48
#14	Takuji Magara	Mitsubishi Electric	48
#17	Akira Takenaka	Taiho Kogyo Co.	47
#18	Shinya Mori	Ricoh Company	46
#19	Takao Mizuno	Hitachi	40
#20	Takeshi Yoshimura	Ntt Docomo	39
#21	Atsushi Nishimura	Adeka Argus Chemical Co.	38
#22	Shiro Hikita	Mitsubishi Electric	37
#23	Shigehiko Suzuki	Sumitomo Rubber Industries	35
#24	Atsushi Hattori	Mitutoyo	32
#25	Takao Adachi	Ultramemory	27
#25	Yasuhiro Asai	Brother Kogyo	27
#27	Katsuya Inoue	Sumitomo Metal Mining Co.	26
#28	Akio Nishiyama	Panasonic	24
#29	Tsuyoshi Fukui	Hitachi	19
#29	Takuya Asano	Panasonic	19
#31	Tomoya Takeuchi	Toyota	18
#32	Tetsuo Matsumoto	Nippon Ester Co.	17
#33	Yoshihiro Miura	Toyoda Gosei Co.	16
#34	Yoshihiro Oka	International Institute Of Cancer Immunology	14
#35	Yoshiaki Kondo	Joled	13
#35	Takashi Asakura	Kyokuto Kaihatsu Kogyo Co.	13
#37	Kimihiro Ishikawa	Kubota	12
#38	Masahiro Iguchi	Noritz	11
#39	Koki Fukuda	Mitsubishi Aircraft	10
#40	Keita Nakagawa	Ngk Spark Plug Co.	9
#41	Masao Okamura	Glory	8
#41	Yasuo Nozaki	Across Co.	8
#41	Takao YASUI	National University Corporation Nagoya University	8
#44	Noriharu Kobayashi	Sanyo Electric Co.	7
#45	Shigeyuki Inagaki	Daido Tokushuko	6
#45	Masahito Kida	Ngk Spark Plug Co.	6
#45	Toshihiko Sugahara	Mitsubishi Electric	6
#48	Mamoru Kurimoto	Aichi Steel Works	5
#49	Chisa Kato	Mitsubishi Electric	4
#49	Toshihiro Sakatani	Sanyo Electric Co.	4

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Kasai, JP All Time