Top Inventors at Nippon Piston Ring Co. 2005
Showing 1–3 of 3 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Nobuyuki Matsushima | 1 |
| 1 | Tetsuo Masuyama | 1 |
| 1 | Toshiaki Sato | 1 |
Showing 1–3 of 3 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Nobuyuki Matsushima | 1 |
| 1 | Tetsuo Masuyama | 1 |
| 1 | Toshiaki Sato | 1 |