Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7813246 | Method and apparatus for recording BCA to optical disc using multiple turntables | Takafumi Ishikawa, Yukihiro Takahata, Jun Sato | 2010-10-12 |
| 6065799 | Cabin-installation structure for construction machine | Tohru Suwabe | 2000-05-23 |