Top Inventors at Japan Powder Metallurgy Co. All Time
Showing 1–20 of 20 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Takehiko Esumi | 2 |
| 1 | Tadataka Kaneko | 2 |
| 1 | Yoshitaka Tomiyama | 2 |
| #4 | Haruo Kamiya | 1 |
| #4 | Hiroyuki Okazaki | 1 |
| #4 | Hiroshi Tsuchiya | 1 |
| #4 | Hitoshi Yamamoto | 1 |
| #4 | Kenji Ushitani | 1 |
| #4 | Kojiro Saito | 1 |
| #4 | Koji Shimoda | 1 |
| #4 | Satoru Nakano | 1 |
| #4 | Setsuto Daiza | 1 |
| #4 | Shunichi Kubo | 1 |
| #4 | Takao Nakagawa | 1 |
| #4 | Yoshinobu Morita | 1 |
| #4 | Yoshio Yoshihara | 1 |
| #4 | Teikou Oobucht | 1 |
| #4 | Katsuji Tokukura | 1 |
| #4 | Jitsuji Ikeuchi | 1 |
| #4 | Chiaki Shiokawa | 1 |