Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7837924 | Method for manufacturing friction material or friction material products | Yasuji Ishii, Hiroshi Mimura | 2010-11-23 |
| 7648659 | Method of pelletizing friction material and method of manufacturing preliminarily formed material for friction material | Kaoru Tosaka | 2010-01-19 |
| 6656240 | Non-asbestos friction material | — | 2003-12-02 |
| 6565783 | Friction component manufacturing method | Takayuki Kato | 2003-05-20 |
| 6210146 | Friction component manufacturing apparatus and method | Takayuki Kato | 2001-04-03 |
| 5402562 | Device for removing metal terminal | Toshimasa Saito, Akira Kato | 1995-04-04 |