Showing 1–47 of 47 inventors

Rank Inventor Primary Company Patents
1 Kiyofumi Sakaguchi Canon 132
2 Masato Koyama Kabushiki Kaisha Toshiba 95
3 Atsushi Mizutome Canon 72
#4 Masaru Nikaido Kabushiki Kaisha Toshiba 30
#5 Takayoshi Moriyama Toshiba Lighting & Technology 29
#6 Haruo Kawakami Fuji Electric Co. 26
#7 Toshihisa Kuroiwa Nikon 23
#8 Hideki Sugihara Toyo Boseki Kabushiki Kaisha 15
#9 Jiro Uzaki Jvckenwood 14
#10 Jun Taguchi Fujitsu Limited 12
#10 Nobuyuki Kume Canon 12
#12 Takaichi Shimozato Sankyo Holdings Co. 10
#13 Kouji Chiba Ntt Mobile Communications Network 9
#14 Yoshihiro Maki Nissan Motor Co. 7
#15 Fumi Maruyama Toshiba Energy Systems & Solutions 6
#16 Tsumori Sato Ricoh Company 5
#16 Sou Hoshi Canon 5
#16 Takahiro Matusaki Fujitsu Limited 5
#19 Yoichi Kumano Bridgestone 4
#19 Ryouhei Yamamoto Fumoto Giken Co. 4
#19 Koichi Handa Nissan Motor Co. 4
#19 Gen-Ichirou Ohta Sumitomo Electric Industries 4
#23 Mamoru Furuya Toshiba Lighting & Technology 3
#23 Fumihiro Uchikawa Nissan Motor Co. 3
#23 Ayako Sakamoto Japan Science And Technology Agency 3
#26 Kouiti Fujita Ihi 2
#26 Ryuzo Uemura Nissan Motor Co. 2
#26 Masayuki Asaka Kabushiki Kaisha Toshiba 2
#26 Kohei Orii Toyo Chemical Co. 2
#26 Genichiro Ota Sumitomo Electric Industries 2
#26 Toshihiko Hara Fujisawa Pharmaceutical Co. 2
#26 Ryosuke Otsuya Ntt Communications 2
#26 Makoto Minamidate Unknown 2
#26 Takayuki Ohbayashi Ntt Docomo 2
#35 Masaru Nikadio Kabushiki Kaisha Toshiba 1
#35 Masahi Nakamura Nissan Motor Co. 1
#35 Kiyofumi Murayama Nippon Polyurethane Industry Co. 1
#35 Takahoko Yoshida Hitachi 1
#35 Noriaki Kuramitsu Mitsui Toatsu Chemicals, Incorporated 1
#35 Katsuhiro Fukuyama Toshiba 1
#35 Tokushi Mitomi Seikagaku 1
#35 Susumu Nihongi 1
#35 Yamamoto Naoyuki Fumoto Giken Co. 1
#35 Junichi Amakatsu Nissan Motor Co. 1
#35 Yuuji Hirose Hitachi 1
#35 Keiichi Koshiba Sumitomo Electric Industries 1
#35 Keisuke Miyamura Canon 1