Top Inventors at Tokan Material Technology Co. All Time
Showing 1–13 of 13 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Hirohisa Masuda | 2 |
| 2 | Hisashi Kamatani | 1 |
| 2 | Hiroshi Shimomura | 1 |
| 2 | Kenji Hayashi | 1 |
| 2 | Koji Yamada | 1 |
| 2 | Naoko Harada | 1 |
| 2 | Seiichi Kadooka | 1 |
| 2 | Shuzo Mihara | 1 |
| 2 | Shigeru Suzuki | 1 |
| 2 | Tatsuo Matoda | 1 |
| 2 | Taketo Shinchi | 1 |
| 2 | Yukiko Saito | 1 |
| 2 | Akira Ishiko | 1 |