NK

Nippon Kogaku K.K.

Rank (All Time): #1268 of 106,127Top 2%
382 inventors
690
Patents All Time

Top Inventors at Nippon Kogaku K.K. All Time

Showing 1–50 of 382 inventors

RankNamePatents
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 Takashi Saegusa 21
#7 Toru Fukuhara 21
#7 Akikazu Tanimoto 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 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
#32 Akira Katayama 8
#32 Akihiko Sato 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