YC

Yamamoto Kogaku Co.

Rank (All Time): #6006 of 106,127Top 6%
58 inventors
121
Patents All Time

Top Inventors at Yamamoto Kogaku Co. All Time

Showing 1–50 of 58 inventors

RankNamePatents
1 Tamenobu Yamamoto 20
2 Kazuto Yasuhara 12
3 Koichiro Oka 10
#4 Shinichi Hadehara 9
#4 Toru Tsubooka 9
#4 Tomoyuki Yashiro 9
#7 Kimio Matsumoto 7
#7 Rintaro Inui 7
#9 Hirofumi Tominaga 6
#9 Katsuya Takeshi 6
#9 Kimiko Minamidani 6
#9 Yoshihisa Ishiba 6
#13 Hiroki Hashimoto 5
#13 Keiko Nishida 5
#13 Naoya Aoyama 5
#16 Fumio Ishibashi 4
#16 Masahiko Okamoto 4
#16 Nobuyuki Kobuchi 4
#16 Tadashi Kita 4
#20 Kazuko Mabuchi 3
#20 Keishi Yoshikawa 3
#20 Masataka Asada 3
#20 Makoto Shinya 3
#20 Tomoyuki Ooba 3
#20 Yuusuke Masumoto 3
#26 Eiji Shimizu 2
#26 Etsuji Mukaiyama 2
#26 Hideya Takahashi 2
#26 Jindai Yamaguchi 2
#26 Kenichi Sakamoto 2
#26 Keiko Tsunashima 2
#26 Noriaki Atake 2
#26 Noboru Kawanishi 2
#26 Noriyuki Masuda 2
#26 Nobutaka Takami 2
#26 Oritoshi Murata 2
#26 Takeshi Kamimera 2
#38 Hirokazu Kobayashi 1
#38 Ikuo Shimizu 1
#38 Katsumi Matsumoto 1
#38 Keizo Kitamura 1
#38 Kenta Noda 1
#38 Kenji Okui 1
#38 Kenji Yamamoto 1
#38 Minoru Ikuta 1
#38 Mitsuhiro Shintani 1
#38 Naoki Miyano 1
#38 Norihiko Fujiwara 1
#38 Ryoji Kammori 1
#38 Shinya Kajiri 1