Showing 1–8 of 8 inventors

Rank Inventor Primary Company Patents
1 Satoru Banzai Mitsubishi Pencil Company, Limited 2
1 Hiroaki Koyama Mitsubishi Pencil Company, Limited 2
3 Takayuki Hayakawa Mitsubishi Pencil Company, Limited 1
3 Atsunori Satake Mitsubishi Pencil Company, Limited 1
3 Kiyoshi Fujisawa Mitsubishi Pencil Company, Limited 1
3 Jun Nakada Mitsubishi Pencil Company, Limited 1
3 Hitoshi Kino Mitsubishi Pencil Company, Limited 1
3 Yosuke Setagawa Mitsubishi Pencil Company, Limited 1