Showing 1–50 of 119 inventors

Rank Inventor Primary Company Patents
1 Takashi Harada Ngk Insulators 12
2 Tsuyoshi Fujioka Toyo Tire & Rubber Co. 10
3 Tsutomu Hori Sumitomo Electric Industries 8
#4 Shingo Kuwano Toyo Tire & Rubber Co. 7
#5 Yoshiki Nishibayashi Sumitomo Electric Industries 5
#6 Tetsuji Miyazaki Toyo Tire & Rubber Co. 4
#6 Kunishige Tanaka Sumitomo Electric Hardmetal 4
#6 Yasuyuki Kanada Sumitomo Electric Hardmetal 4
#6 Akihiro Torigoshi Konica Minolta 4
#6 Kazuya Anezaki Konica Minolta 4
#11 Hideaki Kanaoka Sumitomo Electric Hardmetal 3
#11 Kazumi Sawayanagi Konica Minolta 3
#11 Natsuo Tatsumi Sumitomo Electric Industries 3
#11 Ichiro Kitaura Pascal Engineering 3
#11 Kenichi Watatani Sumitomo Electric Industries 3
#11 Yosuke Shimamoto Sumitomo Electric Hardmetal 3
#11 Miki Miyanaga Sumitomo Electric Industries 3
#11 Kazuki Okuno Sumitomo Electric Industries 3
#11 Kazushi Kusawake Sumitomo Electric Industries 3
#20 Hiroyuki Murase Ckd 2
#20 Masato Uozumi Sumitomo Electric Sintered Alloy 2
#20 Keiko Arimoto Sumitomo Electric Industries 2
#20 Kiyotada Funane Renesas Electronics 2
#20 Hiroto Koba Toyo Tire 2
#20 Hideo Maeno Sumitomo Electric Hardmetal 2
#20 Tomoyuki Awazu Sumitomo Electric Industries 2
#20 Takahiro Yamakawa The Yokohama Rubber Co. 2
#20 Atsuhiko Maeta Sumitomo Electric Hardmetal 2
#20 Keiichi Tsuda Sumitomo Electric Industries 2
#20 Hironari Moroguchi Sumitomo Electric Hardmetal 2
#20 Kyoko Okita Sumitomo Electric Industries 2
#20 Katsuko Yamamoto Sumitomo Electric Industries 2
#20 Shota Takemura Sumitomo Electric Hardmetal 2
#20 Ryu Hirota Sumitomo Electric Industries 2
#20 Akihiko Ikegaya Sumitomo Electric Industries 2
#20 Seiji Nakahata Sumitomo Electric Industries 2
#20 Junya Okida Sumitomo Electric Hardmetal 2
#20 Hideaki Awata Sumitomo Electric Industries 2
#20 Yasushi Fujiwara Brother Kogyo 2
#20 Yasushi Inoue Nitto Denko 2
#20 Tsubasa HONKE Sumitomo Electric Industries 2
#20 Kiminori Matsushita Sumitomo Electric Industries 2
#20 Tomoyuki Fukuyama Sumitomo Electric Hardmetal 2
#20 Shoji Tsujita Kawasaki 2
#20 Fuminori Mitsuhashi Sumitomo Electric Industries 2
#20 Hironori Itoh Sumitomo Electric Industries 2
#20 Hideki Moriguchi Sumitomo Electric Industries 2
#20 Nobuyuki Kamada Toyo Tire 2
#49 Keisuke Tanizaki Sumitomo Electric Industries 1
#49 Ryo Kumamoto Toyo Tire 1