Showing 1–50 of 108 inventors

Rank Inventor Primary Company Patents
1 Hideo Itozaki Sumitomo Electric Industries 10
2 Takamasa Moriyama Nippon Gohsei Kagaku Kogyo 5
3 Kenji Kangawa Unknown 4
3 Chiyoko Matsumi Sumitomo Electric Industries 4
#5 Junichi Takagi Fujitsu Limited 3
#5 Ryoichi Takayama Sumitomo Electric Industries 3
#5 Hiroaki Terada Mitsubishi Electric 3
#5 Kunio Karino Sansha Electric Manufacturing Co. 3
#9 Kenichi Matsubara Nippon Kayaku 2
#9 Mitsue Notake Dainippon Pharmaceutical Co. 2
#9 Atsuo Wada Sumitomo Electric Industries 2
#9 Sueki Baba Sumitomo Electric Industries 2
#9 Haruo Terai Sumitomo Electric Industries 2
#9 Shozo Hirao Panasonic 2
#9 Hideo Hotomi Minolta Co. 2
#9 Mitsuo Takeda Kabuki Construction Co. 2
#9 Youko Mitani Rohto Pharmaceutical Co. 2
#9 Tadashi Irie Fujitsu Limited 2
#9 Takumi Hatsuda Nippon Shokubai Co. 2
#9 Norikazu Tamura Takeda Chemical Industries 2
#9 Izuho Okada Nippon Shokubai Co. 2
#9 Katsumi Mizuguchi Nippon Paint Holdings Co. 2
#9 Shiro Nakano Jtekt 2
#9 Akira Ochiai Toshiba Kikai 2
#9 Ryoichi Nakatani Hitachi 2
#9 Kazuhiko Ishii Unknown 2
#9 Katsumi Morita Sumitomo Electric Industries 2
#9 Jumpei Hashiguchi Sumitomo Electric Industries 2
#9 Yoshiharu Tsujimoto Sharp Kabushiki Kaisha 2
#9 Motoi Tanimoto Nippon Paint Holdings Co. 2
#31 Ikuo Adachi Shionogi & Co. 1
#31 Toshiaki Matsunaga Nippon Shokubai Co. 1
#31 Shigetoshi Negishi Sumitomo Electric Industries 1
#31 Ryuzo Fukao Hitachi Maxell 1
#31 Kinji Horikami Sumitomo Electric Industries 1
#31 Kotaro Fujita Aikoh Co. 1
#31 Sadayuki Yuhda Sanki Kogyo Kabushiki Kaisha 1
#31 Shigetoshi Tsubotani Takeda Chemical Industries 1
#31 Shinsuke Shirakawa Nippon Paint Holdings Co. 1
#31 Toshiro Konoike Shionogi & Co. 1
#31 Takashi Kamiya Fujisawa Pharmaceutical Co. 1
#31 Masayuki Okajima Nec 1
#31 Katsuhisa Furuta Ohkura Electric Co. 1
#31 Tomohisa Yamashita Kabushiki Kaisha Toshiba 1
#31 Yuji Ohta Nec 1
#31 Kazuo Hata Nippon Shokubai Co. 1
#31 Hitoshi Tabata Japan Science And Technology Agency 1
#31 Takashi Oyama Jx Nippon Oil & Energy 1
#31 Yuichiro Kobayashi Kao 1
#31 Shogo Marui Takeda Chemical Industries 1