NK

Nippon Kayaku

Rank (All Time): #1139 of 106,127Top 2%
1,103 inventors
769
Patents All Time

Top Inventors at Nippon Kayaku All Time

Showing 1–50 of 1,103 inventors

RankNamePatents
1 Minoru Yokoshima 30
2 Yasuo Shirasaki 26
3 Kouichi Tanaka 24
#4 Hiroaki Ohno 20
#4 Yuichi Sadamitsu 20
#6 Masaaki Ikeda 19
#7 Hiroyuki Matsumoto 18
#8 Katsutoshi Takahashi 17
#9 Takashi Yoneda 15
#9 Akira Kawaguchi 15
#11 Koichiro Shigaki 14
#11 Masayuki Kitagawa 14
#11 Seiichi Saito 14
#11 Takashi Yoshimoto 14
#11 Teruhisa Inoue 14
#11 Tetsushi Saino 14
#17 Dairi Kubo 13
#17 Eishi Sato 13
#17 Kenjiro Ikeda 13
#17 Takahiro Higeta 13
#17 Tatsuhiko Kurakami 13
#17 Tetsuo Ohkubo 13
#17 Yasuo Murakami 13
#24 Hamao Umezawa 12
#24 Katsunori Fujii 12
#24 Nobuyoshi Shimada 12
#24 Shizuo Shimano 12
#24 Takafumi Fujii 12
#24 Yasuo Kuroda 12
#24 Akira Shiozawa 12
#31 Atsushi Sudo 11
#31 Masataka Nakanishi 11
#31 Masaki Shinmoto 11
#31 Mutsumi Matsumoto 11
#31 Noriko Kajiura 11
#31 Takahiko Matsui 11
#31 Taizo Nakagawa 11
#31 Takuto Nishiguchi 11
#31 Akio Fujii 11
#40 Hiroshi Hayami 10
#40 Hiroshi Ninomiya 10
#40 Hideki Sugi 10
#40 Keiichirou Yamamoto 10
#40 Koji Tanaka 10
#40 Nao Honda 10
#40 Ryoutarou Morita 10
#40 Shigeru Maeda 10
#40 Yasumasa Akatsuka 10
#40 Yoshiki Akatani 10
#50 Hisao Ekimoto 9