Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6991149 | Surface treatment method, surface treatment apparatus, member subjected to surface treatment, and intermediate member to be subjected to surface treatment | Hiroaki Kusunoki, Tsutomu Masuda | 2006-01-31 |
| 5513690 | Low-pressure casting apparatus | Nobuyuki Matsubayashi | 1996-05-07 |