Yokohama, JP All Time

432,220 patents  ·  49,251 inventors

Ranked #6 of 111,555 cities Top 1%

Showing 251–300 of 49,251 inventors

Rank Inventor Primary Company Patents
#249 Hiroyuki Uchiyama Hitachi 116
#249 Osamu Maeda Funai Electric Co. 116
#249 Toshihiko Ujita Canon 116
#249 Toshiyuki Nishihara Sony 116
#255 Jun Hirano Panasonic 115
#255 Yo Sato Sato 115
#255 Yasuyuki Tamura Canon 115
#255 Toshiki Kindo Toyota 115
#255 Junpei Momo Semiconductor Energy Laboratory 115
#255 Masayuki Ikeda Seiko Epson 115
#261 Shunichi Kasahara Sony 114
#261 Takuji Matsumoto — 114
#261 Masahiro Iwasaki — 114
#261 Hiroyuki Ehara Panasonic 114
#265 Akihiko Nakamura Tokyo Ohka Kogyo Co. 113
#265 Hideo Yoshizawa Ricoh Company 113
#265 Shigeru Fujita Ricoh Company 113
#265 Toshikatsu Hida Kabushiki Kaisha Toshiba 113
#265 Takashi Furukawa Sony 113
#265 Ryoji Inoue Canon 113
#265 Ken Sumiyoshi Nec 113
#272 Hitoaki Owashi Hitachi 112
#272 Nobuhiko Sato Canon 112
#272 Keiji Mihayashi Fujitsu Limited 112
#272 Tomoaki Takahashi Seiko Epson 112
#276 Shigeyasu Nagoshi Canon 111
#276 Tomoaki Atsumi Semiconductor Energy Laboratory 111
#278 Atsushi Sakamoto Canon 110
#278 Hiroyuki Nagashima Ricoh Company 110
#278 Yasuaki Yuda Panasonic 110
#281 Yoshiharu Tajima Fujitsu Limited 109
#281 Takao Kato Mitsumi Electric Co. 109
#281 Nobuhiro Maki Hitachi 109
#281 Eisuke Sasaoka Sumitomo Electric Industries 109
#285 Tadao Takagi Nikon 108
#285 Kazuo Nagatani Fujitsu Limited 108
#285 Yu Yamazaki Semiconductor Energy Laboratory 108
#285 Shinji Uchiyama Canon 108
#289 Yuichi Ohsawa Kabushiki Kaisha Toshiba 107
#289 Hiroaki Sano Canon 107
#289 Narumi Umeda Ntt Docomo 107
#289 Nobuo Iwata Ricoh Company 107
#293 Norihiro Kawatoko Canon 106
#293 Yasutoshi Tasaka Sharp Kabushiki Kaisha 106
#293 Toshiaki Arai Hitachi 106
#293 Yuji Wada Fujitsu Limited 106
#293 Munehiro Kozuma Semiconductor Energy Laboratory 106
#293 Masashi Nakata Sony 106
#293 Hiroshi Sukegawa Kabushiki Kaisha Toshiba 106
#293 Fukashi Morishita Mitsubishi Electric 106