Showing 1–50 of 650 inventors

Rank Inventor Primary Company Patents
1 Mikio Katayama Sharp Kabushiki Kaisha 81
2 Masakazu Nishino Nicca Chemical Co. 64
3 Atsushi Shinkai Kubota 55
#4 Kazutoyo Takata Panasonic 53
#5 Toshio Katsuyama Hitachi 41
#5 Kensaku Yamamoto Denso 41
#7 Hirohiko Kimura Panasonic 31
#7 Isao Hattori Ngk Insulators 31
#9 Yoshinobu Tsuchiya Isuzu Motors Limited 28
#10 Kunihiro Maeda Hitachi 27
#11 Toyohiko Sakai Panasonic 25
#12 Kouji Muraoka Shuhou Co. 24
#13 Yukinori Ueda Murata Manufacturing Co. 23
#13 Tadao Nomura Shin-Etsu Chemical Co. 23
#15 Hideyuki Murakami Panasonic 22
#15 Masanori Imai Fujitsu Limited 22
#17 Kouichi Amaya Matsuura Machinery 21
#17 Tetsuya Morinaga Murata Manufacturing Co. 21
#19 Yutaka Fujii Mazda Motor 18
#20 Fumitoshi Masuda Murata Manufacturing Co. 17
#20 Takahiro Akiyoshi Panasonic 17
#20 Koichi Amaya Matsuura Machinery 17
#20 Aki Ogawa Aisin Aw Industries Co. 17
#24 Akira Nakao University Of Fukui 16
#25 Tetsuro Hanahara Sumitomo Electric Industries 15
#25 Harukazu Okuda Nissin Chemical Industry Co. 15
#25 Satoru Masunaga Masunaga Optical Mfg. Co. 15
#28 Hirofumi Mizukami Panasonic 14
#28 Shogo Nakayama Sumitomo Electric Industries 14
#28 Kazumasa Kawabe Fukui Prefectural Government 14
#31 Shigeru Matsukawa Panasonic 13
#31 Tadashi Uno Fujitsu Limited 13
#31 Masahito Saruban Murata Manufacturing Co. 13
#31 Yukitoshi Higashinaka Kuraray Fastening Co. 13
#31 Isao Hyoi Murai Associates 13
#31 Hiromitsu Noda Sumitomo Electric Industries 13
#37 Hideki Terashima Dexerials 12
#37 Katsuya Morinaka Sumitomo Electric Industries 12
#37 Masahiro Mizukami Panasonic 12
#40 Yoshikazu Chigodo Murata Manufacturing Co. 11
#40 Tomonori Kinoshita Aisin Aw Industries Co. 11
#40 Takehiko Hamada Nec 11
#40 Masaru Murai Murai Associates 11
#40 Hitokazu Shitanaka Panasonic 11
#45 Fumio Shirasaki Seiren Co. 10
#45 Yoshiaki Ise Shin-Etsu Quartz Co. 10
#45 Tomohiro Mitani Panasonic 10
#45 Satoshi Soeta Shin-Etsu Handotai Co. 10
#45 Norio Hatanaka Panasonic 10
#50 Kozo Nagata Fujitsu Limited 9