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Yamamoto Kogaku Co. — 121 Patents

Rank (All Time): #6,006 of 106,120Top 6%

58 inventors

121 Patents All Time

Top Inventors at Yamamoto Kogaku Co. All Time

Showing 1–50 of 58 inventors

Rank	Name	Patents
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	Tomihiro Funamoto	1
#38	Noboru Kawainshi	1
#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