Showing 1–50 of 298 inventors

Rank Inventor Primary Company Patents
1 Hajime Nakamura Shin-Etsu Chemical Co. 133
2 Yoshinori Ikeda Canon 120
3 Takehisa Minowa Shin-Etsu Chemical Co. 119
#4 Koichi Hirota Shin-Etsu Chemical Co. 80
#5 Koichi Nitta Kabushiki Kaisha Toshiba 60
#6 Takao Maeda Shin-Etsu Chemical Co. 41
#7 Yasushi Takai Shin-Etsu Chemical Co. 35
#8 Ken Ohashi Shin-Etsu Chemical Co. 32
#9 Noriaki Hamaya Shin-Etsu Chemical Co. 29
#10 Hajime Nakano Shin-Etsu Chemical Co. 28
#11 Masami Kaneyoshi Shin-Etsu Chemical Co. 24
#11 Kazuhiro Wataya Shin-Etsu Chemical Co. 24
#13 Yuhito Doi Shin-Etsu Chemical Co. 22
#13 Masami Sugitani Murata Manufacturing Co. 22
#13 Takayoshi Yamamoto Daiki Co. 22
#16 Daichi Yamaguchi Ricoh Company 21
#17 Toshihiko Tsukatani Shin-Etsu Chemical Co. 20
#18 Ryo Iwasaki Ricoh Company 19
#19 Yoshio Tawara Shin-Etsu Chemical Co. 18
#20 Kouichi Saito Hitachi 17
#20 Yuji Baba Nippon Sheet Glass Company, Limited 17
#22 Kazuki Otsuka Toto 16
#22 Yasuo Ohama Shin-Etsu Quartz Products Co. 16
#24 Yukihiro Kuribayashi Shin-Etsu Chemical Co. 15
#24 Takaharu Yamaguchi Shin-Etsu Chemical Co. 15
#24 Kazuaki Sakaki Shin-Etsu Chemical Co. 15
#24 Naofumi Shinya Shin-Etsu Chemical Co. 15
#24 Masaki Kasashima Shin-Etsu Chemical Co. 15
#29 Dai Higuchi Shin-Etsu Chemical Co. 14
#29 Mikio Yoshida Sony 14
#29 Harukazu Maegawa Shin-Etsu Chemical Co. 14
#32 Toshihiro Tsumori Shin-Etsu Chemical Co. 13
#33 Masanobu Shimao Shin-Etsu Chemical Co. 12
#33 Toru Mizusaki Nissin Chemical Industry Co. 12
#35 Koki Uchida Autonetworks Technologies 11
#35 Kazuhito Akada Shin-Etsu Chemical Co. 11
#35 Masayuki Shinto Sumitomo Electric Industries 11
#38 Ryosuke Otsuka Aisin Aw Industries Co. 10
#38 Tatsuyuki Yamada Murata Manufacturing Co. 10
#40 Shuichiro Shinohara Nissin Chemical Industry Co. 9
#40 Hiroshi Ueoka Murata Manufacturing Co. 9
#40 Akira Aoyama Seiko Epson 9
#40 Hideki Tsuchida Shipley Company, L.L.C. 9
#40 Sadayuki Matsumura Murata Manufacturing Co. 9
#40 Tatsuya Iida Omron 9
#40 Yukihiro Masuda Hitachi 9
#47 Yoshifumi Nagasaki Shin-Etsu Chemical Co. 8
#47 Hiroaki Asakura Kabushiki Kaisha Top 8
#47 Norio Umezawa Sumitomo Electric Industries 8
#47 Hisakazu Kataoka Sumitomo Electric Industries 8