Top Inventors at Ryowa 1989
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Yukitaka Murata | 1 |
| 1 | Shigeko Hanari | 1 |
| 1 | Kiyoshi Hattori | 1 |
| 1 | Kiyoshi Takahashi | 1 |
| 1 | Takashi Sasaki | 1 |
| 1 | Akio Okamoto | 1 |
| 1 | Kazuo Aoyama | 1 |
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Yukitaka Murata | 1 |
| 1 | Shigeko Hanari | 1 |
| 1 | Kiyoshi Hattori | 1 |
| 1 | Kiyoshi Takahashi | 1 |
| 1 | Takashi Sasaki | 1 |
| 1 | Akio Okamoto | 1 |
| 1 | Kazuo Aoyama | 1 |