Showing 1–50 of 91 inventors

Rank Inventor Primary Company Patents
1 Hajime Matsumoto Toybox 78
2 Jun Sasahara Honda Motor Co. 35
3 Toshihiro Bansyo Riso Kagaku 15
#4 Tomohiro Uchida Olympus 14
#5 Masaaki Iwai Kabushiki Kaisha Toshiba 13
#5 Noriko Shima Mitsubishi Chemical 13
#7 Toyohide Miyazaki Canon 11
#8 Hirokazu Kubota Astellas Pharma 9
#9 Teruaki Okawa Riso Kagaku 8
#9 Kazuya Okano Nihon Nohyaku Co. 8
#9 Atsushi Watarai Mitsubishi Chemical 8
#12 Mamoru Houfuku Hitachi-Johnson Controls Air Conditioning 7
#12 Eiichi Kameda Nippon Mektron 7
#14 Takaaki Hatori Sekisui Plastics Co. 6
#14 Koji Fukamizu Mitsubishi Chemical 6
#14 Hidekazu Miyagi Mitsubishi Chemical 6
#14 Tadashi Onuma Kureha Kagaku Kogyo 6
#18 Chiemi Takei Fuji Oil Holdings 5
#18 Mitsuru Takeno Riso Kagaku 5
#18 Ryuta Ono Riso Kagaku 5
#18 Masakazu Watari Fujitsu Limited 5
#22 Yasushi Ikarashi Tsumura & 4
#22 Naomichi Yamagishi Mitsubishi Monsanto Chemical 4
#22 Yuichiro NAKANO Denso 4
#22 Teruaki Ohkawa Riso Kagaku 4
#22 Tatsuji Sakamoto Hitachi 4
#22 Yasushi Kuratani Riso Kagaku 4
#22 Yusuke Takenaga Hitachi Cable 4
#22 Tomoko Matsuura Ntt Advanced Technology 4
#22 Katsufumi Kujira Nippon Kasei Chemical Company Limited 4
#31 Nobutake Fugono Mitsubishi Chemical 3
#31 Kanako Ito Mitsubishi Chemical 3
#31 Ichiro Arai Tsumura & 3
#31 Akira Hatta Tsumura & 3
#31 Shigeko Iijima Mitsubishi Chemical Functional Products, Inc., 3
#31 Kyoko Ozawa Kyowa Hakko Kogyo Co. 3
#31 Kazuhisa Hatakeyama Mitsubishi Chemical 3
#31 Masashi Koseki Canon 3
#31 Ayako Mochizuki Riso Kagaku 3
#31 Genichiro Ishimaru Hitachi Construction Machinery Co. 3
#31 Zenji Kawakami Tsumura & 3
#31 Mamoru Hofuku Hitachi Cable 3
#31 Yoshimi Tsutsumi Rhone-Poulenc Agrochimie 3
#31 Yoshie Kirio Rhone-Poulenc Agrochimie 3
#31 Kesaaki Mochizuki Ishikawajima-Harima Jukogyo 3
#46 Yasukazu Uchida Mitsubishi Chemical 2
#46 Kyoko Katagi Kyowa Hakko Chemical Co. 2
#46 Yasuo Sato Mitsui Chemicals 2
#46 Yuuichi Fujii Tsumura & 2
#46 Akira Tadakuma Nippon Mektron 2