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

RankNamePatents
1 Ryuichiro Sato 18
2 Masahiro Hasegawa 13
3 Toshihiko Homma 13
#4 Hiroshi Takayanagi 12
#5 Yuji Suzuki 11
#6 Makoto Miyamori 10
#7 Hiroyasu Toyooka 9
#8 Kazuyoshi OOKI 8
#9 Yoshikyo Tamekuni 8
#10 Yukihiro Yokomachi 8
#11 Hiroshi Nakamura 7
#12 Kenichiro Ohtsuka 6
#13 Hideaki YUSA 5
#14 Kazuya Masuda 5
#15 Masakazu Fukuda 5
#16 Motoyoshi KIMURA 5
#17 Ryosuke Meo 5
#18 Tomoyuki Yokokawa 5
#19 Junji Fukui 4
#20 Kazufumi Joko 4
#21 Kiyoshi Nakazawa 4
#22 Takahiro Suzuki 4
#23 Takayuki YOKOCHI 4
#24 Tomohiko Ueda 4
#25 Tsuneari Ito 4
#26 Tsutomu Kamada 4
#27 Hiroshi Miyabayashi 3
#28 Hisao Yui 3
#29 Kensuke Ito 3
#30 Masanori Yamanaka 3
#31 Shinsuke KURINO 3
#32 Takayasu Yamauchi 3
#33 Yasuhiro Masuzaki 3
#34 Yohei AOSHIMA 3
#35 Yoshiyuki NISHIZAWA 3
#36 Kenichiro Otsuka 2
#37 Masahiro Shibata 2
#38 Takashi Kondo 2
#39 Takuya Sato 2
#40 Tatsuhiko Shitomi 2
#41 Tetsufumi Tsuzaki 2
#42 Toshihiko Honma 2
#43 Toshiyuki Miyamoto 2
#44 Tsuyoshi Tada 2
#45 Fumiya UEHARA 1
#46 Gouichi Fukumoto 1
#47 Hiroki Itakura 1
#48 Hiromi Kurashima 1
#49 Hideyuki Yamada 1
#50 Junichi Shimizu 1
#51 Kazunari Hattori 1
#52 Kazuhiro Mitamura 1
#53 Keitaro Koguchi 1
#54 Kiyoshi Jokura 1
#55 Kotaro Ueda 1
#56 Masashi OKA 1
#57 Masahiko Takeda 1
#58 Naohisa Shirafuji 1
#59 Norihiko Kitahara 1
#60 Osamu Ikejima 1
#61 Seiya Otokita 1
#62 Seiji Shitama 1
#63 Shigeki Asahi 1
#64 Shinichi Matsumoto 1
#65 Shigeru Moribayashi 1
#66 Shunsuke Okamoto 1
#67 Soichi Endo 1
#68 Takashi Matsui 1
#69 Takashi Murakami 1
#70 Takeshi Noake 1
#71 Takaharu OHNISHI 1
#72 Takayuki Suzuki 1
#73 Teruaki Nishida 1
#74 Tetsuya Oosugi 1
#75 Tsutomu Watanabe 1
#76 Yasuhiro Sakamoto 1
#77 Yoshifumi Hishikawa 1
#78 Yoshinobu Oki 1
#79 Yoshiyuki Suetsugu 1
#80 Yoshio Ukita 1
#81 Yuta Ryono 1
#82 Akihiko Miyada 1