Top Inventors at Oji Seitai Kaisha All Time
Showing 1–14 of 14 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Hiroshi Iwasaki | 3 |
| 1 | Masahiro Tsukuda | 3 |
| 1 | Tadao Masuda | 3 |
| #4 | Katsumi Hayakawa | 2 |
| #4 | Kaoru Kawanishi | 2 |
| #4 | Shigeru Doiura | 2 |
| #7 | Eiji Bando | 1 |
| #7 | Kunio Bizen | 1 |
| #7 | Masahiko Nakaishi | 1 |
| #7 | Shiro Okamura | 1 |
| #7 | Takeyoshi Ono | 1 |
| #7 | Toshiya Hara | 1 |
| #7 | Yasumitsu Miyata | 1 |
| #7 | Akira Kurachi | 1 |