Yokohama, JP 2002

739 patents  ·  194 inventors

Ranked #100 of 30,146 cities Top 1%

Showing 1–50 of 194 inventors

Rank Inventor Primary Company Patents
1 Hiroyuki Sugiyama Victor Company Of Japan 20
1 Tatsuya Suzuki Olympus Optical Co. 20
3 Akira Ishikawa Ball Semiconductor 18
#4 Takatoshi Kato Sumitomo Electric Industries 14
#4 Takayuki Ito Pentax 14
#4 Yoshiaki Kato Mitsubishi Electric 14
#7 Kenichi Watanabe Fujitsu Semiconductor Limited 13
#7 Hitoshi Tanaka Hitachi 13
#7 Akira Suzuki Ricoh Company 13
#10 Kenji Ueda Dai Nippon Printing Co. 12
#10 Masaaki Takahashi Canon 12
#10 Kiyoshi Sato Alps Electric Co. 12
#13 Keita Tanaka Kabushiki Kaisha Toshiba 11
#14 Koji Yamada Seiko Epson 10
#15 Takeshi Watanabe Kabushiki Kaisha Toshiba 9
#15 Shinichi Kobayashi Seiko Epson 9
#15 Hiroki Tajima Canon 9
#15 Takafumi Oshima Ngk Spark Plug Co. 9
#15 Yoshinori Tanaka Fujitsu Limited 9
#15 Naoto Suzuki Toyota 9
#21 Hiroaki Kobayashi Iriso Electronics Co. 8
#21 Kenji Kojima Seiko Epson 8
#21 Kenji Sakai Daido Metal Company 8
#21 Satoru Yamada Canon 8
#21 Yasuyuki Suzuki Canon 8
#26 Shinji Ishikawa Sumitomo Electric Industries 7
#26 Hiroyuki Yamaguchi Sumitomo Electric Industries 7
#26 Hajime Sato Canon 7
#26 Hiroshi Sasaki Hitachi 7
#26 Takeshi Fujita Takeda Chemical Industries 7
#31 Nobuhiro Takeda Canon 6
#31 Jun Tanaka Honda Motor Co. 6
#31 Atsushi Nagata Toyoda Gosei Co. 6
#31 Yasushi Yamanaka Denso 6
#31 Hiroyuki Watanabe Teac 6
#31 Hideki Mori Sony 6
#31 Takashi Hoshino Hitachi 6
#31 Susumu Sato Nikon 6
#31 Akira Kojima Hitachi 6
#31 Yoshiaki Kikuchi Toyota 6
#31 Koichi Ono Enplas 6
#42 Masahiro Shibata Canon 5
#42 Shinichi Nakagawa Nissan Motor Co. 5
#42 Tetsuya Watanabe Fujifilm 5
#42 Yoshinori Ito Canon 5
#42 Makoto Yamamoto Yozan 5
#42 Seiji Kobayashi Sony 5
#42 Mitsuo Takahashi Seikoh Giken Co. 5
#42 Yasushi Sato Canon 5
#42 Ryoji Suzuki Sony 5