Top Inventors at Mitsubishi Pencil Company, Limited 1989
Showing 1–10 of 10 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Mitsuru Yoshida | 3 |
| 1 | Takamasa Kawakubo | 3 |
| 3 | Yoshihisa Suda | 2 |
| #4 | Yasuyuki Iwase | 1 |
| #4 | Yoshiomi Konose | 1 |
| #4 | Kiyokazu Sakurai | 1 |
| #4 | Noriaki Tsunoda | 1 |
| #4 | Takao Koyama | 1 |
| #4 | Toshiaki Serikawa | 1 |
| #4 | Hiroshi Takagi | 1 |