Tokyo, JP 1989

8,097 patents  ·  4,977 inventors

Ranked #1 of 20,767 cities Top 1%

Showing 51–100 of 4,977 inventors

Rank Inventor Primary Company Patents
#42 Toshiyuki Aso Thk Co. 8
#42 Tadashi Fukami Sony 8
#42 Kenji Mori Hitachi 8
#42 Keiji Satoh Canon 8
#42 Kazuo Watanabe Murata Manufacturing Co. 8
#42 Takashi Watanabe Sharp Kabushiki Kaisha 8
#57 Keiichi Murai Canon 7
#57 Tomio Takeuchi Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai 7
#57 Toshihiko Kusumoto Canon 7
#57 Kageyoshi Katakura Hitachi 7
#57 Nobukazu Sasaki Canon 7
#57 Akira Usui Sumitomo Electric Industries 7
#57 Masao Hosaka Canon 7
#57 Hiroo Edakubo Canon 7
#57 Takateru Satoh Tdk 7
#57 Hayato Ikeda — 7
#57 Masahiro Hamatsu Clarion Co. 7
#57 Kentaro Odaka Sony 7
#57 Kenji Ikeda Mitsubishi Electric 7
#57 Hiroshi Fukuda Hitachi 7
#57 Nobuo Tezuka Canon 7
#57 Osamu Takagi Toshiba Tec Kabushiki Kaisha 7
#57 Kiyoo Itoh Hitachi 7
#57 Kazuo Nakamura Sony 7
#57 Hideki Ina Canon 7
#57 Kazuo Ishii Fujitsu Limited 7
#57 Keishi Saitoh Canon 7
#57 Takehiro Yoshida Canon 7
#57 Hideaki Takahashi Ntt Docomo 7
#57 Toru Akiyama Pioneer Electronic 7
#57 Masashi Ohashi Canon 7
#57 Kiyoshi Takahashi Sumitomo Electric Industries 7
#57 Hideo Ito Olympus Optical Co. 7
#57 Yoshitaka Watanabe Canon 7
#57 Takashi Matsushita Canon 7
#57 Yoshihisa Fukushima Sumitomo Electric Industries 7
#57 Jiro Tanuma Oki Electric Industry Co. 7
#57 Shinsaku Tanaka Tanashin Denki Co. 7
#57 Hiroshi Kawakami Ntt Docomo 7
#90 Tsuguhide Sakata Canon 6
#90 Toshimi Satake Jujo Paper Co. 6
#90 Ei Mochida Mochida Pharmaceutical Co. 6
#90 Tadashi Fukuzawa Hitachi 6
#90 Yasushi Watanabe — 6
#90 Minoru Machida Ngk Insulators 6
#90 Hiroshi Uchida Showa Denko K.K. 6
#90 Shunri Oda Canon 6
#90 Hideo Ando Kabushiki Kaisha Toshiba 6
#90 Fumio Fujimura Jujo Paper Co. 6
#90 Ryuichi Kobayashi Canon 6