Showing 1–50 of 165 inventors

Rank Inventor Primary Company Patents
1 Teruo Ouchi Pentax 138
2 Takashi Fujimura Topcon 60
3 Toshinori Suzuki Kddi 49
#4 Sei Naito Kddi 44
#5 Yoshiaki Amano Hitachi 43
#6 Kei KAWAMURA Kddi 36
#7 Hirosuke Suzuki Junkosha 31
#8 Yasuhiro Takishima Kddi 30
#8 Takeo OHSEKI Kddi 30
#10 Kyohei UNNO Kddi 28
#11 Hirokazu Kadowaki Yamashita Rubber Co. 27
#12 Shu Watanabe Xerox 23
#13 Takuro Masuda Honda Motor Co. 22
#14 Motoshige Sumino Wako Pure Chemical Industries 21
#14 Tomoya Watanabe Komatsu 21
#16 Kazutoshi Satori Yamashita Rubber Co. 19
#16 Isao Sakata Yamaha Motor 19
#18 Kosuke YAMAZAKI Kddi 17
#18 Yasuhiro Suegara Kddi 17
#20 Issei KANNO Kddi 16
#21 Norio Koizumi Seiko Epson 15
#22 Keitaroh Nakamura Nisshin Engineering 14
#22 Keisuke Kuwahara Subaru 14
#24 Michiaki Hayashi Kddi 13
#25 Kazumi Kozawa Nisshin Seifun Group 12
#25 Hiroshi Murao Kaneka 12
#25 Masamune Okamoto Central Glass Company, Limited 12
#25 Junya Nakatsuji Central Glass Company, Limited 12
#29 Masaki Yazaki Dai Nippon Printing Co. 11
#29 Xiaoqiu Wang Kddi 11
#31 Takenori Watanabe Nisshin Foods 10
#32 Michihiro Sakakibara Nisshin Foods 9
#32 Hideyuki Obata New Japan Radio Co. 9
#32 Makoto Toko Kabushiki Kaisha Toshiba 9
#35 Shiori SUEYASU Nisshin Engineering 8
#35 Fumio Yuuki Hitachi 8
#37 Yoshitaka KIDANI Kddi 7
#37 Satomi Nozaki Incorporated Administrative Agency National Agriculture And Food Research Organization 7
#37 Fumiaki Ohno New Japan Radio Co. 7
#40 Masahito UMEHARA Kddi 6
#40 Shinobu Nanba Kddi 6
#40 Hailan PENG Kddi 6
#40 Masaru Kyugo Nisshin Seifun Group 6
#40 Atsushi Tagami Kddi 6
#40 Masatoshi Marui Pentax 6
#40 Tomonobu Yoshino Kddi 6
#47 Gen Hattori Kddi 5
#47 Yasuyuki Hatakawa Kddi 5
#47 Noriaki Matsumura Nissin Electric Co. 5
#47 Yukinobu Hirano Yamashita Rubber Co. 5