Izumiotsu, JP All Time

387 patents  ·  87 inventors

Ranked #7,066 of 111,555 cities Top 7%

Showing 1–50 of 87 inventors

Rank Inventor Primary Company Patents
1 Kazuhiro Shibatani Konica Minolta Opto 24
2 Masayuki Imaoka Konica Minolta Opto 21
3 Kazutaka Hirano Stella Chemifa 19
#4 Masahide Waki Stella Chemifa 18
#4 Noboru Ishikawa Max Co. 18
#6 Ryo Moriwake J.S.T. Mfg. Co. 17
#7 Kenichi Matsuo Omron Tateisi Electronics 16
#7 Hajime Seri Sumitomo Electric Industries 16
#9 Kazuki Kondo Tdk 14
#9 Yoshikazu Kondoh Sharp Kabushiki Kaisha 14
#11 Mitsuaki Morigami Panasonic 11
#12 Kiyofumi Takano Dainippon Ink And Chemicals 10
#13 Kunitoshi Ishihara Bridgestone Sports Co. 9
#14 Yuuji Ueda Sumitomo Chemical 8
#14 Michiru Takemura Shibaura Electronics Co. 8
#14 Nobuhiko Matsumura Bridgestone Sports Co. 8
#17 Yoshiyuki Tobino Sumitomo Rubber Industries 7
#18 Akira Minagoshi Sumitomo Rubber Industries 6
#18 Keiichi Sanpei Kubota 6
#18 Taro Ohe Nippon Steel & Sumitomo Metal 6
#21 Kota Ijichi Kao 5
#21 Shunji Arimoto Dainippon Ink And Chemicals 5
#21 Takao Yanagisawa — 5
#24 Tetsuro Kishimoto Toyota 4
#24 Hisanori Kohno Minolta Co. 4
#24 Kinya Kisoda Chugai Ro Co. 4
#24 Kouji Shiraishi Dic 4
#24 Terunori Yamaguchi Stella Chemifa 4
#24 Hiroki Hamano Panasonic 4
#30 Yoshichika Komatsu Tanita 3
#30 Ichiro Mihata Dainippon Ink And Chemicals 3
#30 Shigenobu Hamano Unknown 3
#30 Teruki Matsukawa Daicel 3
#30 Teruya Murata Dainippon Pharmaceutical Co. 3
#30 Hideki Tachibana Mitsubishi Electric 3
#30 Kazuma Taniguchi Shimano 3
#30 Shigeaki Nagano Dainippon Ink And Chemicals 3
#30 Tomoyasu Taniguchi Tanabe Seiyaku Co. 3
#39 Yasuji Ohshiro Sharp Kabushiki Kaisha 2
#39 Hidefumi Matsuya Dainippon Ink And Chemicals 2
#39 Eikichi Kobayashi Elephant Chain Block Co. 2
#39 Yuki Kikui Nippon Seiki Co. 2
#39 Takashi Mitsugi Shionogi & Co. 2
#39 Koichi Okuno Sumitomo Chemical 2
#39 Masaaki Amasaki Sri Sports Limited 2
#39 Yoshio Morikawa Central Japan Railway Comany 2
#39 Yoshiro Kimura Aisin Seiki Kabushiki Kaisha 2
#39 Motomu Shibata Kao 2
#39 Michio Nagae Dainippon Ink And Chemicals 2
#39 Tsutomu Asaoka Sakai Chemical Industry Co. 2