SC

Sei Optifrontier Co.

Rank (All Time): #8713 of 106,127Top 9%
82 inventors
80
Patents All Time

Top Inventors at Sei Optifrontier Co. All Time

Showing 1–50 of 82 inventors

RankNamePatents
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 Fumiya UEHARA 1
#45 Gouichi Fukumoto 1
#45 Hiroki Itakura 1
#45 Hiromi Kurashima 1
#45 Hideyuki Yamada 1
#45 Junichi Shimizu 1