TC

Toyama Chemical Co.

Rank (All Time): #4962 of 106,127Top 5%
270 inventors
149
Patents All Time

Top Inventors at Toyama Chemical Co. All Time

Showing 1–50 of 270 inventors

RankNamePatents
1 Isamu Saikawa 41
2 Hirokazu Narita 23
3 Satoshi Ono 20
3 Shuntaro Takano 20
#5 Takashi Yasuda 17
#6 Kaishu Momonoi 14
#7 Chosaku Yoshida 13
#7 Hiroyuki Imaizumi 13
#7 Takako Hori 13
#10 Hisatsugu Tsuda 12
#10 Mutsuko Maekawa 12
#10 Shohachi Murakami 12
#13 Hiroshi Sakai 11
#13 Joji Nakano 11
#13 Takihiro Inaba 11
#13 Yozo Todo 11
#17 Hisaaki Chaki 10
#17 Isamu Takakura 10
#17 Ryuko Takeno 10
#17 Tamotsu Takamatsu 10
#17 Tetsuo Yamafuji 10
#17 Yasuo Kiba 10
#17 Yasuo Watanabe 10
#17 Yutaka Kodama 10
#25 Taro Kiyoto 9
#25 Akihito Saitoh 9
#27 Jun Nitta 8
#27 Kazuya Hayashi 8
#27 Kenji Yonezawa 8
#27 Masaru Tai 8
#27 Minako Yotsuji 8
#27 Noboru Iwakami 8
#33 Hironori Kotsubo 7
#33 Hirokazu Ochiai 7
#33 Hiroshi Sadaki 7
#33 Hiroki Urabe 7
#33 Seietsu Kuroda 7
#33 Yukihiko Aikawa 7
#39 Fumihito Ushiyama 6
#39 Hiroshi Hirano 6
#39 Hideo Taki 6
#39 Kazunari Hirata 6
#39 Kenji Takeda 6
#39 Keiichi Tanaka 6
#39 Kiyoshi Tanaka 6
#39 Masahiro Takahata 6
#39 Sumiko Kishimoto 6
#39 Tadashi Tanaka 6
#39 Toyoo Maeda 6
#50 Chiaki Kutani 5