Top Inventors at Sekisui Kagaku Kogyo 1989
Showing 1–18 of 18 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Mitsuharu Hashimoto | 3 |
| 1 | Shinji Takeda | 3 |
| 3 | Yasuhiko Oyama | 1 |
| 3 | Yasuo Yamabe | 1 |
| 3 | Yoshihiro Kiyota | 1 |
| 3 | Yoshikata Shoji | 1 |
| 3 | Yoshihisa Watanabe | 1 |
| 3 | Yuki Okuyama | 1 |
| 3 | Kaoru Takahashi | 1 |
| 3 | Masahiro Murata | 1 |
| 3 | Mitutaka Arai | 1 |
| 3 | Satoru Ikeuchi | 1 |
| 3 | Takeshi Nakachi | 1 |
| 3 | Toyoji Muratani | 1 |
| 3 | Tomoo Shiohara | 1 |
| 3 | Akio Hata | 1 |
| 3 | Hideo Anraku | 1 |
| 3 | Hideki Yuri | 1 |