Okegawa, JP All Time

275 patents  ·  69 inventors

Ranked #8,782 of 111,555 cities Top 8%

Showing 1–50 of 69 inventors

Rank Inventor Primary Company Patents
1 Tohru Haruna Adeka Argus Chemical Co. 28
2 Shinichi Tsukida Canon 27
3 Ji-bin Yang Mitsubishi Materials 15
#4 Takashi Ohzeki Honda Motor Co. 12
#4 Taiki Takei Canon 12
#6 Shinichi Ohmori Mitsubishi Materials 10
#6 Hirokazu Sakai Kao 10
#8 Yuji Ishiwari Mitsubishi Materials 9
#8 Hisao Ohshima Enplas 9
#8 Kouji Shiozawa Toa Nenryo Kogyo 9
#11 Toshinobu Tsurumi Lotte Co. 8
#11 Mikio Yanagi Nippon Kayaku 8
#11 Kaoru Ohmori Nippon Kayaku 8
#14 Toshiharu Kasahara Advantest 7
#14 Shinji Usuda Yamanouchi Pharmaceutical Co. 7
#14 Keiji Murakami Japan Aviation Electronics Industry, Limited 7
#17 Mineyuki Fujimoto Aichi Sharyo Co. 6
#17 Tomohisa Matsushita Sharp Kabushiki Kaisha 6
#19 Kenji Nowara Advantest 5
#20 Masami Nemoto Taisho Pharmaceutical Co. 4
#20 Yukiko Kinoshita Nissan Motor Co. 4
#22 Katoh Shoichi Praxair S.T. Technology 3
#22 Masazumi Shimizu Hitachi Cable 3
#22 Kenichi Ikuta Kinugawa Rubber Ind. Co. 3
#22 Nobuaki Iso — 3
#26 Hideo Kikkawa Tanabe Seiyaku Co. 2
#26 Hidekazu Matsumura Toppan Printing Co. 2
#26 Kouichi Kamata Fuji Photo Optical Co. 2
#26 Osami Noguchi Mitsubishi Materials 2
#26 Masaharu Ishisaka Mitsui Mining & Smelting Co. 2
#26 Takenori Makino Honda Motor Co. 2
#26 Yoshihiko Sakuma Kabushiki Kaisha Aichi 2
#26 Kouji Nishibe Kawai Gakki Seisakusho 2
#34 Minoru Nakane Mitsubishi Materials 1
#34 Akihiko Nemoto Sumikin Chemical Co. 1
#34 Yasushi Iwamoto Unknown 1
#34 Tomoei Kanno Showa Sangyo Co. 1
#34 Shoji Miyasaka Enplas 1
#34 Yoshiki Shigeta — 1
#34 Yosuke Miyamoto Zeria Shinyaku Kogyo Kabushiki Kaisha 1
#34 Hideo Buto Fuji Photo Optical Co. 1
#34 Jun-ichiro Tomaru Nippon Kayaku 1
#34 Teruhiko Ishinaka Nisso Industry Co. 1
#34 Kimitaka Yanai Konica 1
#34 Takayoshi Otsuka Kubota 1
#34 Naomichi Koike Ud Trucks 1
#34 Masuo Omichi — 1
#34 Shouji Togashi — 1
#34 Hiroji Nakauchi — 1
#34 Toshihiko Matuura Nippon Kayaku 1