Top Inventors at Copal Company Limited 1997
Showing 1–11 of 11 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Akira OSHIRO | 1 |
| 1 | Junichi Matsumoto | 1 |
| 1 | Katsuyuki Sukumoda | 1 |
| 1 | Makoto Ochi | 1 |
| 1 | Makoto Takahashi | 1 |
| 1 | Mitsuru Yanagisawa | 1 |
| 1 | Takumi Fukuda | 1 |
| 1 | Tatsuya Okonogi | 1 |
| 1 | Tetsuo Sakamoto | 1 |
| 1 | Tomio Kurosu | 1 |
| 1 | Yukio Yoshikawa | 1 |