Top Inventors at Toho Rayon Co. 1989
Showing 1–14 of 14 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Hiroyasu Ogawa | 2 |
| 2 | Yasuo Kogo | 1 |
| 2 | Yasuo Suzuki | 1 |
| 2 | Yoshikazu Iwata | 1 |
| 2 | Kenji Niijima | 1 |
| 2 | Kenji Shimazaki | 1 |
| 2 | Makoto Sugiyama | 1 |
| 2 | Motohisa Miyauchi | 1 |
| 2 | Shuji Takahashi | 1 |
| 2 | Tatsuya Ishii | 1 |
| 2 | Takashi Toyama | 1 |
| 2 | Tadasu Yagi | 1 |
| 2 | Haruyoshi Narita | 1 |
| 2 | Hayashi Takahashi | 1 |