Top Inventors at Teikoku Piston Ring Co. 1994
Showing 1–13 of 13 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Akihisa Inoue | 4 |
| 1 | Tsuyoshi Masumoto | 4 |
| 3 | Hitoshi Yamaguchi | 3 |
| 3 | Kazuhiko Kita | 3 |
| #5 | Masao Ishida | 2 |
| #5 | Noriaki Matsumoto | 2 |
| #7 | Akira Harayama | 1 |
| #7 | Akira Kato | 1 |
| #7 | Hiroyuki Horimura | 1 |
| #7 | Kazuyoshi Aruga | 1 |
| #7 | Nobuyuki Nishiyama | 1 |
| #7 | Toshisuke Shibata | 1 |
| #7 | Yoshio Naruse | 1 |