Top Inventors at Shibuya Kogyo Co. 1989
Showing 1–5 of 5 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Wakio Yamashita | 1 |
| 1 | Yukio Konaka | 1 |
| 1 | Katsuyuki Yamamoto | 1 |
| 1 | Kazutoyo Itoh | 1 |
| 1 | Kazuo Kishimoto | 1 |
Showing 1–5 of 5 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Wakio Yamashita | 1 |
| 1 | Yukio Konaka | 1 |
| 1 | Katsuyuki Yamamoto | 1 |
| 1 | Kazutoyo Itoh | 1 |
| 1 | Kazuo Kishimoto | 1 |