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Sei Optifrontier Co. — 80 Patents

Rank (All Time): #8,713 of 106,120Top 9%

82 inventors

80 Patents All Time

Top Inventors at Sei Optifrontier Co. All Time

Showing 1–50 of 82 inventors

Rank	Name	Patents
1	Ryuichiro Sato	18
2	Masahiro Hasegawa	13
2	Toshihiko Homma	13
#4	Hiroshi Takayanagi	12
#5	Yuji Suzuki	11
#6	Makoto Miyamori	10
#7	Hiroyasu Toyooka	9
#8	Kazuyoshi OOKI	8
#8	Yoshikyo Tamekuni	8
#8	Yukihiro Yokomachi	8
#11	Hiroshi Nakamura	7
#12	Kenichiro Ohtsuka	6
#13	Hideaki YUSA	5
#13	Kazuya Masuda	5
#13	Masakazu Fukuda	5
#13	Motoyoshi KIMURA	5
#13	Ryosuke Meo	5
#13	Tomoyuki Yokokawa	5
#19	Junji Fukui	4
#19	Kazufumi Joko	4
#19	Kiyoshi Nakazawa	4
#19	Takahiro Suzuki	4
#19	Takayuki YOKOCHI	4
#19	Tomohiko Ueda	4
#19	Tsuneari Ito	4
#19	Tsutomu Kamada	4
#27	Hiroshi Miyabayashi	3
#27	Hisao Yui	3
#27	Kensuke Ito	3
#27	Masanori Yamanaka	3
#27	Shinsuke KURINO	3
#27	Takayasu Yamauchi	3
#27	Yasuhiro Masuzaki	3
#27	Yohei AOSHIMA	3
#27	Yoshiyuki NISHIZAWA	3
#36	Kenichiro Otsuka	2
#36	Masahiro Shibata	2
#36	Takashi Kondo	2
#36	Takuya Sato	2
#36	Tatsuhiko Shitomi	2
#36	Tetsufumi Tsuzaki	2
#36	Toshihiko Honma	2
#36	Toshiyuki Miyamoto	2
#36	Tsuyoshi Tada	2
#45	Akihiko Miyada	1
#45	Fumiya UEHARA	1
#45	Gouichi Fukumoto	1
#45	Hiroki Itakura	1
#45	Hiromi Kurashima	1
#45	Hideyuki Yamada	1