Showing 1–50 of 142 inventors

Rank Inventor Primary Company Patents
1 Yoshiki Nishibayashi Sumitomo Electric Industries 8
2 Yosuke Shimamoto Sumitomo Electric Hardmetal 7
3 Hironori Itoh Sumitomo Electric Industries 6
3 Tsutomu Hori Sumitomo Electric Industries 6
3 Natsuo Tatsumi Sumitomo Electric Industries 6
3 Hideo Maeno Sumitomo Electric Hardmetal 6
#7 Kazuhiro Ikeda Sumitomo Electric Industries 5
#7 Tsuyoshi Fujioka Toyo Tire & Rubber Co. 5
#9 Shinichiro Yurugi Sumitomo Electric Hardmetal 4
#9 Yasuyuki Kanada Sumitomo Electric Hardmetal 4
#9 Kouki Matsubara Sumitomo Electric Hardmetal 4
#12 Kazumi Sawayanagi Konica Minolta 3
#12 Akihiro Torigoshi Konica Minolta 3
#12 Tomoyuki Fukuyama Sumitomo Electric Hardmetal 3
#12 Hideaki Awata Sumitomo Electric Industries 3
#12 Shingo Kuwano Toyo Tire & Rubber Co. 3
#12 Katsuhito Oshima Sumitomo Electric Industries 3
#12 Hirokazu Sakata Toyo Tire 3
#12 Kyoko Okita Sumitomo Electric Industries 3
#12 Takashi Harada Ngk Insulators 3
#12 Keiichi Tsuda Sumitomo Electric Industries 3
#12 Kenichi Watatani Sumitomo Electric Industries 3
#12 Katsuko Yamamoto Sumitomo Electric Industries 3
#12 Miki Miyanaga Sumitomo Electric Industries 3
#12 Tsuyoshi Maehara Kawasaki 3
#12 Takuya Nohara Sumitomo Electric Hardmetal 3
#12 Tetsuji Miyazaki Toyo Tire & Rubber Co. 3
#28 Kensuke Shibayama Toyo Tire 2
#28 Kazushi Takahama Sumitomo Electric Hardmetal 2
#28 Kazushi Kusawake Sumitomo Electric Industries 2
#28 Katsushi Akita Sumitomo Electric Industries 2
#28 Kazuki Okuno Sumitomo Electric Industries 2
#28 Keiko Arimoto Sumitomo Electric Industries 2
#28 Masaaki Jindai Sumitomo Electric Hardmetal 2
#28 Tsubasa HONKE Sumitomo Electric Industries 2
#28 Hideyuki Doi Sumitomo Electric Industries 2
#28 Yuta Morisaki Sumitomo Electric Hardmetal 2
#28 Shinichi Hirono Sumitomo Electric Sintered Alloy 2
#28 Atsuhiko Maeta Sumitomo Electric Hardmetal 2
#28 Keiji Ishibashi Sumitomo Electric Industries 2
#28 Seiji Nakahata Sumitomo Electric Industries 2
#28 Yoshinari Nagami Sumitomo Electric Hardmetal 2
#28 Yoshiaki Shibuta Konica Minolta 2
#28 Atsushi Yasumoto Asahi Kasei Kabushiki Kaisha 2
#28 Gaku Harada Nec Tokin 2
#28 Syunji Yamamoto Furukawa Electric Co. 2
#28 Susumu Yoshimoto Sumitomo Electric Industries 2
#28 Yasuki Kido Sumitomo Electric Hardmetal 2
#28 Suguru Arikata Sumitomo Electric Industries 2
#28 Takuma FUYUKI Sumitomo Electric Industries 2