Showing 1–50 of 480 inventors

Rank Inventor Primary Company Patents
1 Akira Suzuki Ricoh Company 765
2 Yoshinori Tanaka Fujitsu Limited 542
3 Hiroyuki Watanabe Teac 515
#4 Takeshi Watanabe Kabushiki Kaisha Toshiba 507
#5 Tatsuya Suzuki Olympus Optical Co. 394
#6 Takayuki Ito Pentax 365
#7 Kenichi Watanabe Fujitsu Semiconductor Limited 335
#8 Hiroshi Sasaki Hitachi 332
#9 Yoshiaki Kato Mitsubishi Electric 305
#10 Hiroshi Ikeda Sony 298
#11 Kenji Ishii Ricoh Company 286
#12 Hitoshi Tanaka Hitachi 285
#13 Hiroki Mori Brother Kogyo 283
#14 Shinya Tanaka Ricoh Company 263
#15 Jun Yamada Denso 258
#16 Hiroki Sato Sony 254
#17 Makoto Yamamoto Yozan 253
#18 Seiji Kobayashi Sony 249
#19 Yasushi Sato Canon 238
#20 Kazuya Watanabe Aisin Seiki Kabushiki Kaisha 232
#21 Shinichi Kobayashi Seiko Epson 231
#22 Satoru Yamada Canon 230
#23 Kenji Ueda Dai Nippon Printing Co. 227
#23 Hiroshi Goto Ricoh Company 227
#25 Hiroyuki Sugiyama Victor Company Of Japan 219
#26 Akira Ishikawa Ball Semiconductor 216
#27 Tetsuya Watanabe Fujifilm 211
#28 Hiroyuki Yamaguchi Sumitomo Electric Industries 208
#29 Kenichi Higuchi Ntt Docomo 207
#30 Hiroki Inagaki Kabushiki Kaisha Toshiba 202
#30 Kiyoshi Sato Alps Electric Co. 202
#32 Takeshi Fujita Takeda Chemical Industries 199
#33 Kazuhiko Kobayashi Ricoh Company 195
#34 Jun Tanaka Honda Motor Co. 192
#35 Yasuyuki Suzuki Canon 189
#36 Koji Yamada Seiko Epson 187
#37 Koji Kato Ricoh Company 183
#37 Yoshinori Ito Canon 183
#39 Susumu Sato Nikon 178
#39 Hiroaki Kobayashi Iriso Electronics Co. 178
#41 Koji Sasaki Canon 176
#42 Yasuo Inoue Mitsubishi Electric 174
#43 Hiroyuki Kojima Honda Motor Co. 167
#44 Yuji Watanabe IBM 165
#45 Hajime Sato Canon 162
#46 Yoshitoshi Kida Japan Display 154
#47 Yasuo Kato Brother Kogyo 152
#47 Toshihiko Suzuki 152
#49 Kenji Fujii Canon 151
#50 Kenji Kojima Seiko Epson 149