Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6618954 | Longitudinal profile measuring apparatus | Masakuni Kumazawa, Mutsumi Takahashi, Takehiko Suyama | 2003-09-16 |
| 5158021 | Ski lift with variable speed linear motor drive and emergency stop apparatus responsive to power loss to the drive | Nobuyuki Matsui | 1992-10-27 |
| 4874238 | Method and device for measurement with laser beam | Nobuo Tanaka, Kohei Mio | 1989-10-17 |