Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7135053 | Brittle formed product and iron-based power material and method for manufacturing these materials | Akio Maemoto, Mitsuma Matsuda, Yoshihiro Seo, Shouichi Kashino | 2006-11-14 |
| 7011017 | Compactor | Daiki Satou, Yoshihiro Seio, Mitsuma Matsuda, Tsunetsugu Hasegawa, Mitsuru Yamamoto | 2006-03-14 |