Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6758662 | Die for die compacting of powdered material | Makoto Iwakiri | 2004-07-06 |
| 6488736 | Method of producing sintered metal sprocket and sprocket produced by the method | Katsuhiko Ueda, Makoto Iwakiri, Yutaka Mabuchi, Masato Yamaguchi, Akira Fujiki +2 more | 2002-12-03 |
| 6080358 | Method for forming compacts | Takeshi Oba | 2000-06-27 |
| 4783898 | Method of producing a shaft having plate-like member joined thereto | Hisanobu Kanamaru | 1988-11-15 |