Home › Companies › Nippon Kogaku K.K.

NK

Nippon Kogaku K.K. — 690 Patents

Rank (All Time): #1,268 of 106,120Top 2%

382 inventors

690 Patents All Time

Top Inventors at Nippon Kogaku K.K. All Time

Showing 1–50 of 382 inventors

Rank	Name	Patents
1	Osamu Maida	41
2	Hiroshi Wakabayashi	25
3	Ken Utagawa	24
#4	Hiroshi Hasegawa	23
#4	Sakuji Watanabe	23
#6	Akira Ogasawara	22
#7	Akikazu Tanimoto	21
#7	Takashi Saegusa	21
#7	Toru Fukuhara	21
#10	Yoshiyuki Nakano	18
#11	Kyoichi Suwa	17
#12	Kenji Toyoda	16
#13	Atsushi Kawahara	15
#13	Kazuyuki Kazami	15
#13	Sunao Ishizaka	15
#13	Yoshiaki Ohtsubo	15
#17	Makoto Uehara	14
#17	Yoshinari Hamanishi	14
#19	Masao Nohda	13
#19	Nobuhiko Terui	13
#19	Ryuzo Motoori	13
#22	Yutaka Iizuka	12
#23	Hiroshi Shirasu	11
#23	Koichi Daitoku	11
#23	Takeshi Muryoi	11
#23	Yoshitaka Araki	11
#27	Koichi Wakamiya	10
#27	Makoto Kimura	10
#27	Nobuyoshi Hagyuda	10
#30	Kunihisa Hoshino	9
#30	Takeo Ichimura	9
#32	Akira Katayama	8
#32	Akihiko Sato	8
#32	Hideshi Naito	8
#32	Hideyo Nozawa	8
#32	Junji Hazama	8
#32	Kazunori Imamura	8
#32	Kinya Kato	8
#32	Mikio Takemae	8
#32	Nobuo Okabe	8
#32	Norihiko Takatsu	8
#32	Toshio Matsuura	8
#32	Yukio Kakizaki	8
#44	Hideo Hirose	7
#44	Hitoshi Suyama	7
#44	Hiroshi Tanaka	7
#44	Kimio Uematsu	7
#44	Masaki Isogai	7
#44	Naoki Tomino	7
#44	Tetsuro Goto	7