Showing 1–21 of 21 inventors

Rank Inventor Primary Company Patents
1 Kazuo Maeda Semiconductor Process Laboratory Co. 122
2 Hijiri Tsuruta Sumitomo Electric Industries 9
3 Katsuya Shirai Eagle Industry Co. 5
3 Yasunori Sonoda Sumitomo Electric Sintered Alloy 5
3 Hirofumi Kiguchi Sumitomo Electric Sintered Alloy 5
#6 Yoshiharu Iwase Nipro 4
#7 Masayuki Tauchi Sumitomo Electric Sintered Alloy 3
#7 Kenji Nawachi Sumitomo Electric Sintered Alloy 3
#7 Hiroaki Terai Sumitomo Electric Sintered Alloy 3
#7 Shiro Osumi Ibiden Co. 3
#11 Junpei Hara Sumitomo Electric Sintered Alloy 2
#11 Mariko Nakamura National University Corporation Okayama University 2
#11 Yutaka Kitahara Sumitomo Electric Industries 2
#11 Tadamasa Yanai Eagle Industry Co. 2
#11 Kazuya Takizawa Sumitomo Electric Industries 2
#16 Takanori OOTAKI Sumitomo Electric Sintered Alloy 1
#16 Keigo Shirahuji Eagle Industry Co. 1
#16 Yuichirou Egami Sumitomo Electric Sintered Alloy 1
#16 Shoji Horin Kao Soap Co. 1
#16 Sinji Sasaki Eagle Industry Co. 1
#16 Ryousuke Cho Eagle Industry Co. 1