Showing 1–50 of 448 inventors

Rank Inventor Primary Company Patents
1 Makoto Hagai Panasonic 261
2 Kenichi Nishiuchi Panasonic 144
3 Hironori Akamatsu Sumitomo Electric Industries 71
3 Akira Kabeshita Sumitomo Electric Industries 71
#5 Masazumi Yamada Sumitomo Electric Industries 60
#6 Yoshito Miyatake Sumitomo Electric Industries 49
#7 Kazuyuki Sakiyama Sumitomo Electric Industries 47
#8 Ryuji Ohshita Sanyo Electric Co. 40
#9 Yutaka Kayane Sumitomo Chemical 39
#9 Toshiyuki Kawara Sumitomo Electric Industries 39
#11 Kiyoshi Ohnaka Sumitomo Electric Industries 38
#12 Yoshio Moriwaki Sumitomo Electric Industries 37
#13 Toshiki Yabu Sumitomo Electric Industries 34
#13 Kanji Hata Sumitomo Electric Industries 34
#15 Tetsuya Akiyama Sumitomo Electric Industries 33
#15 Norihisa Uenohara Exedy 33
#17 Toshiaki Takano Honda Motor Co. 32
#17 Mitsuo Isobe Kabushiki Kaisha Toshiba 32
#19 Yasuyuki Bessho Sanyo Electric Co. 31
#20 Masaya Tadano Sanyo Electric Co. 30
#21 Teruhiko Imoto Sanyo Electric Co. 28
#21 Kohji Yuasa Sumitomo Electric Industries 28
#23 Keisei Yamamuro Sumitomo Electric Industries 27
#23 Hiroyuki Umimoto Sumitomo Electric Industries 27
#23 Toshiyuki Ebara Sanyo Electric Co. 27
#26 Minehiro Itagaki Sumitomo Electric Industries 26
#26 Shigeharu Matsushita Sanyo Electric Co. 26
#28 Yoshiaki Kai Sumitomo Electric Industries 25
#29 Nobuyuki Kaminaka Sumitomo Electric Industries 24
#30 Yoshiaki Iida Kawasaki Steel 23
#30 Takenori Goto Sanyo Electric Co. 23
#30 Sadami Takeoka Sumitomo Electric Industries 23
#33 Akiko Katsuyama Sumitomo Electric Industries 21
#33 Jiro Miyake Sumitomo Electric Industries 21
#33 Takafumi Fujiwara Canon 21
#33 Yoshikazu Yamagata Sumitomo Electric Industries 21
#33 Kazuo Nakatani Sumitomo Electric Industries 21
#33 Hideaki Hagihara Sharp Kabushiki Kaisha 21
#33 Gong Bin Tang Skyworks Solutions 21
#33 Atsushi Ueoka Hitachi 21
#41 Tatsuya Wada Ryobi 20
#41 Kenji Harafuji Sumitomo Electric Industries 20
#41 Yasushi Sogabe Mitsubishi Electric 20
#41 Toshiya Iinuma Sanyo Electric Co. 20
#41 Kanako Miyashita Sumitomo Electric Industries 20
#46 Hiroyuki Sako Panasonic 19
#46 Hiroki Ohbo Sanyo Electric Co. 19
#48 Daijiro Hagiwara Fujisawa Pharmaceutical Co. 18
#48 Toshihiko Munetsugu Panasonic 18
#48 Takehito Yoshida Sumitomo Electric Industries 18