Showing 1–9 of 9 inventors

Rank Inventor Primary Company Patents
1 Hiroyuki Imaizumi Mitsubishi Engineering-Plastics 2
1 Hatsuo Sakurazawa Fuji Manufacturing Co. 2
1 Yoshihisa Suda Mitsubishi Pencil Company, Limited 2
#4 Kazuhiro Ami Mitsubishi Pencil Company, Limited 1
#4 Toshiki Oono Mitsubishi Electric Engineering Company, Limited 1
#4 Kunitaka Yamada Mitsubishi Pencil Company, Limited 1
#4 Katsunori Kitazawa Mitsubishi Pencil Company, Limited 1
#4 Takao Koyama Mitsubishi Pencil Company, Limited 1
#4 Yoshiomi Konose Mitsubishi Pencil Company, Limited 1