Rifu, JP 1989

137 patents  ·  97 inventors

Ranked #277 of 20,767 cities Top 2%

Showing 51–97 of 97 inventors

Rank Inventor Primary Company Patents
#21 Sadatoshi Kikuchi Sony 1
#21 Yuichi Tachiya Tokin 1
#21 Kinihiko Sasaki Alps Electric Co. 1
#21 Takasi Ohya Alps Electric Co. 1
#21 Keiichi Miyakawa Ricoh Company 1
#21 Kosei Obata Alps Electric Co. 1
#21 Toshikatsu Wakabayashi Jgc 1
#21 Masamori Yagino Sony 1
#21 Chozo Okada — 1
#21 Tokuei Aoki Sony 1
#21 Masao Mitera Unknown 1
#21 Yasuo Saso Ihara Chemical Industry Co. 1
#21 Tadao Igarashi Sony 1
#21 Reiichi Okuda Gc 1
#21 Tsumoru Oka Alps Electric Co. 1
#21 Atsuki Hashimoto Nitto Kohki Co. 1
#21 Noboru Saito Advantest 1
#21 Hiroshi Osada Toyota 1
#21 Masatoshi Ono Funai Electric Co. 1
#21 Ken Mizuta Alps Electric Co. 1
#21 Tadakuni Sato Tokin 1
#21 Heikichi Sato Sony 1
#21 Wataru Shimizu Mitsubishi Chemical 1
#21 Chishio Koshimizu Tokyo Electron Limited 1
#21 Masanori Fujita Seikosha Co. 1
#21 Naoki Sugawa Kabushiki Kaisha Toshiba 1
#21 Katsuyuki Koizumi Tokyo Electron Limited 1
#21 Masanobu Honda Tokyo Electron Limited 1
#21 Toshiaki Sugawara Dexerials 1
#21 Katsuo Endo Hitachi Cable 1
#21 Hironobu Takasawa Tohoku Ricoh Co. 1
#21 Yasuhiko Sato Kabushiki Kaisha Toshiba 1
#21 Yoshihiro Umezawa Tokyo Electron Limited 1
#21 Yoshihiko Wagatsuma Hitachi Cable 1
#21 Kazuhiro Kubota Tokyo Electron Limited 1
#21 Yutaka Wada Ebara 1
#21 Wataru Yoshikawa Tokyo Electron Limited 1
#21 Shuichi Kikuchi Sony 1
#21 Toshio Haga Kyodo Printing Co. 1
#21 Yoshikazu Abe Sumitomo Electric Industries 1
#21 Yoshio Tanabe Alps Electric Co. 1
#21 Kenji Takahasi Sony 1
#21 Masatoshi Yamato Mecta 1
#21 Jun Yamagishi Ohi Seisakusho Co. 1
#21 Akira Yoshikawa Tohoku University 1
#21 Masafumi Yano Nec 1
#21 Yutaka Muramoto Dexerials 1