Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6482352 | Method of manufacturing watch-bracelet component | Junichi Hayashi | 2002-11-19 |
| 6436550 | Sintered compact and method of producing the same | Shoji Takahashi, Kenichi Shimodaira | 2002-08-20 |
| 6428595 | Metal sintere body and production method thereof | Junichi Hayashi | 2002-08-06 |
| 6413472 | Method of manufacturing screws | Junichi Hayashi | 2002-07-02 |
| 6350407 | Process for producing sintered product | Kenichi Shimodaira | 2002-02-26 |