Top Inventors at Tokan Kogyo Co. 1982
Showing 1–6 of 6 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Keiichi Takahashi | 2 |
| 1 | Kisaburo Yamaguchi | 2 |
| 1 | Tsukasa Yoshikawa | 2 |
| #4 | Hiroshi Aoyama | 1 |
| #4 | Kikuya Hirakawa | 1 |
| #4 | Yukio Sarusawa | 1 |
Showing 1–6 of 6 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Keiichi Takahashi | 2 |
| 1 | Kisaburo Yamaguchi | 2 |
| 1 | Tsukasa Yoshikawa | 2 |
| #4 | Hiroshi Aoyama | 1 |
| #4 | Kikuya Hirakawa | 1 |
| #4 | Yukio Sarusawa | 1 |