Showing 1–50 of 1,801 inventors

Rank Inventor Primary Company Patents
1 Kiminori Mizuuchi Panasonic 134
2 Kaoru Inoue Sumitomo Electric Industries 128
3 Ikuo Yonezu Sanyo Electric Co. 85
#4 Hiroshi Sakakima Sumitomo Electric Industries 79
#5 Teruo Maruyama Sumitomo Electric Industries 74
#6 Yoshikazu Nakayama Daiken Chemical Co. 69
#7 Kazuo Eda Sumitomo Electric Industries 61
#8 Hiroaki Kosugi Sumitomo Electric Industries 57
#9 Minoru Takeda Sony 56
#9 Masahiro Birukawa Sumitomo Electric Industries 56
#11 Mamoru Kimoto Sanyo Electric Co. 53
#12 Kazuhito Kobayashi Hitachi Chemical Company 50
#13 Yoshio Kishimoto Sumitomo Electric Industries 49
#14 Tetsuya Tsurunari Panasonic 48
#15 Satoshi Hirose Nippon Steel 47
#16 Mizuki Segawa Sumitomo Electric Industries 46
#17 Ryuji Sugita Sumitomo Electric Industries 43
#17 Hiroshi Nonoue Sanyo Electric Co. 43
#19 Tetsuo Saimi Sumitomo Electric Industries 42
#20 Masatoshi Kitagawa Sumitomo Electric Industries 41
#20 Tomoko Morita Sumitomo Electric Industries 41
#20 Souhei Tanaka Canon 41
#23 Shoichiro Matsumoto Sanyo Electric Co. 37
#23 Keiichi Kuramoto Sanyo Electric Co. 37
#25 Sadayoshi Azuma Sumitomo Electric Industries 35
#26 Toshinori Nishimura Mita Industrial Co. 34
#26 Kazuhiro Araki Minolta 34
#28 Kenji Nagaoka Sumitomo Chemical 33
#28 Norihisa Matsumoto Komatsu 33
#28 Akio Miyake Takeda Chemical Industries 33
#28 Hisaki Tarui Sanyo Electric Co. 33
#32 Kiyokazu Tohma Sumitomo Electric Industries 32
#32 Yutaka Shiomi Sumitomo Chemical 32
#32 Naoki Tomiyama Exedy 32
#32 Motoyoshi Murakami Sumitomo Electric Industries 32
#32 Naoki Ejima Sumitomo Electric Industries 32
#32 Toshihiro Nishii Sumitomo Electric Industries 32
#32 Yoshihiro Mushika Sumitomo Electric Industries 32
#39 Masatoshi Nakai Kabushiki Kaisha Toshiba 31
#39 Yutaka Nio Sumitomo Electric Industries 31
#39 Yoshiaki Yanagida Fujitsu Limited 31
#42 Haruo Isaka Sumitomo Electric Industries 30
#43 Tatsumi Sumi Sumitomo Electric Industries 29
#43 Nobuhiro Furukawa Sanyo Electric Co. 29
#43 So Noguchi Omron Healthcare Co. 29
#43 Hideaki Yamanaka Fujisawa Pharmaceutical Co. 29
#43 Keisuke Sumida Sumitomo Electric Industries 29
#48 Masaharu Amano Komatsu 28
#48 Toru Ishida Sumitomo Electric Industries 28
#48 Tatsuo Mifune Sumitomo Electric Industries 28