Showing 1–50 of 149 inventors

Rank Inventor Primary Company Patents
1 Katsushi Akita Sumitomo Electric Industries 13
2 Yusuke Yoshizumi Sumitomo Electric Industries 12
3 Tsuyoshi Fujioka Toyo Tire & Rubber Co. 8
3 Takao Nakamura Sumitomo Electric Industries 8
3 Keiji Ishibashi Sumitomo Electric Industries 8
3 Seiji Nakahata Sumitomo Electric Industries 8
3 Kensaku Motoki Sumitomo Electric Industries 8
#8 Ryu Hirota Sumitomo Electric Industries 6
#9 Shigenori Sakikawa Kanzaki Kokyukoki Mfg. Co. 5
#9 Susumu Okuno Sumitomo Electric Hardmetal 5
#11 Shinsuke Fujiwara Sumitomo Electric Industries 4
#11 Kazuo Nakamae Sumitomo Electric Industries 4
#11 Takamichi Sumitomo Sumitomo Electric Industries 4
#14 Tetsuji Miyazaki Toyo Tire & Rubber Co. 3
#14 Koichiro Mashiko Mitsubishi Electric 3
#14 Ikuo Tanaka Roland 3
#14 Kimie Mishima Konica Minolta 3
#14 Masahiro Sakaguchi Jx Nippon Mining & Metals 3
#14 Iichiro Mori Sumitomo Electric Industries 3
#14 Kazumi Sawayanagi Konica Minolta 3
#14 Asako Watanabe Sumitomo Electric Industries 3
#14 Takatoshi Ikegami Sumitomo Electric Industries 3
#14 Takashi Harada Ngk Insulators 3
#14 Yoshiki Nishibayashi Sumitomo Electric Industries 3
#14 Masayuki Koyama Mitsubishi Electric 3
#14 Fumitake Nakanishi Sumitomo Electric Industries 3
#14 Tetsuo Tominaga Mitsubishi Electric 3
#14 Mitsunori Nakatani Mitsubishi Electric 3
#14 Noriko Miura Renesas Electronics 3
#14 Kouhei Miura Sumitomo Electric Industries 3
#14 Koji Choki Sumitomo Bakelite Co. 3
#32 Hideki Moriguchi Sumitomo Electric Industries 2
#32 Norihide Kinugasa Sumitomo Electric Industries 2
#32 Kiyoteru Kobayashi Mitsubishi Electric 2
#32 Naotoshi Kinoshita Ricoh Company 2
#32 Tatsuya Tanabe Sumitomo Electric Industries 2
#32 Nobuhiro Ota Sumitomo Electric Industries 2
#32 Hiromi Sakurai Canon 2
#32 Takafumi Matsuba Konica Minolta 2
#32 Hiroyuki Yamaji Daikin Industries 2
#32 Hideaki Awata Sumitomo Electric Industries 2
#32 Kazuya Anezaki Konica Minolta 2
#32 Akihiro Hachigo Sumitomo Electric Industries 2
#32 Yasuyuki Kanada Sumitomo Electric Hardmetal 2
#32 Makoto Setoyama Sumitomo Electric Hardmetal 2
#32 Kazutami Arimoto Mitsubishi Electric 2
#32 Kazuhiro Hirose Sumitomo Electric Industries 2
#32 Kiichi Meguro Sumitomo Electric Industries 2
#32 Toshihiko Niki Sumitomo (Sei) Steel Wire 2
#32 Hirofumi Tamanishi Sumitomo Electric Hardmetal 2