Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6849341 | Formed article from hydraulic composition | Hiroo Ushioda, Satoshi Ozawa, Yasuhiko Shimada | 2005-02-01 |
| 6843761 | Paper feed roller and method of manufacture | Hiroo Ushioda, Satoshi Ozawa, Yasuhiko Shimada, Sousuke Miyaji, Noriyuki Kozakai +2 more | 2005-01-18 |