Top Inventors at Usui Kokusai Sangyo Kaisha Limited 1989
Showing 1–20 of 20 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Kazunori Takigawa | 4 |
| 1 | Kazumasa Umehara | 4 |
| 1 | Ryoichi Suzuki | 4 |
| #4 | Yuichi Ono | 3 |
| #4 | Kazunori Takikawa | 3 |
| #4 | Masayoshi Usui | 3 |
| #7 | Yasuaki Hashimoto | 2 |
| #7 | Yuzo Hitachi | 2 |
| #7 | Katsushi Washizu | 2 |
| #7 | Teruhisa Takahashi | 2 |
| #7 | Haruo Serizawa | 2 |
| #12 | Keizo Sugao | 1 |
| #12 | Masashi Kajiyama | 1 |
| #12 | Masaru Kosugi | 1 |
| #12 | Roichi Suzuki | 1 |
| #12 | Shigeru Saegusa | 1 |
| #12 | Toshio Kanasashi | 1 |
| #12 | Toshihiko Mizuhashi | 1 |
| #12 | Hiroshi Kanesaka | 1 |
| #12 | Ikuo Watanabe | 1 |