Top Inventors at Nippon Piston Ring Co. All Time
Showing 201–208 of 208 inventors
| Rank | Name | Patents |
|---|---|---|
| #120 | Yasuyuki Murata | 1 |
| #120 | Yoshikazu Sekiguchi | 1 |
| #120 | Yuji NAGAOKA | 1 |
| #120 | Yukio Suzuki | 1 |
| #120 | Yudai WATANABE | 1 |
| #120 | Teruo Onozaki | 1 |
| #120 | Tatsumi Yunokawa | 1 |
| #120 | Atsuya Aoki | 1 |