Showing 1–43 of 43 inventors

Rank Inventor Primary Company Patents
1 Hiroki Yamamoto Unicharm 15
2 Hiroshi Sakamoto Hitachi 9
3 Hiroaki Takezawa Sumitomo Electric Industries 5
#4 Tetsuo Isomura Canon 4
#5 Tadayoshi Yano Hitachi Powdered Metals Co. 3
#5 Hidekazu Tokushima Hitachi Powdered Metals Co. 3
#7 Koji Mitsuya Sony 2
#7 Akira Nomiyama Hitachi 2
#7 Tetsuya Igarashi Powdertech Co. 2
#7 Yoshiyuki Takegawa Panasonic 2
#7 Takeshi Makiyama Sharp Kabushiki Kaisha 2
#7 Ichiro Miura Hitachi Medical 2
#7 Kazutaka Sato Hitachi 2
#7 Nanahisa Sugiyama National Aerospace Laboratory Of Japan 2
#7 Tetsuya Uemura Powdertech Co. 2
#16 Hironori Owaki Canon 1
#16 Kuniyoshi Tsubouchi Hitachi 1
#16 Tomio Yamakawa Nippon Chemiphar Co. 1
#16 Masaru Tejima Seiko Epson 1
#16 Katsumi Shirai Fujitsu Limited 1
#16 Tomomasa Kanda The Nikka Whisky Distilling Co. 1
#16 Yuji Nishijima Fuji Photo Optical Co. 1
#16 Isamu Ozawa Canon 1
#16 Fumio Tazawa Canon 1
#16 Mamoru Koike Daiwa Seiko Co. 1
#16 Akira Kurome Hitachi Medical 1
#16 Atsushi Minemura Sumitomo Electric Industries 1
#16 Masahiro Yasunaga Sakura Color Products 1
#16 Nobuhiko Zaima Canon 1
#16 Reiko Tazawa Sanyo Electric Co. 1
#16 Satoshi Tamano Hitachi Medical 1
#16 Yukihiro Kitozaki Canon 1
#16 Hiroyuki Uchino Pioneer 1
#16 Shinsuke Ubayashi Canon 1
#16 Shinji Kishimoto Hitachi Medical 1
#16 Takashi Birumachi Canon 1
#16 Shuichi Matsuda Mitsubishi Electric 1
#16 Shizuka Nagai Hitachi Medical 1
#16 Masato Yamaoka Canon 1
#16 Hiroshi Fukada Canon 1
#16 Hirotomo Tanaka Canon 1
#16 Mitsuhiko Sato Canon 1
#16 Satoshi Yamagoe Unknown 1