Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7317315 | Magnetic azimuth measurement apparatus | Manabu Aizawa | 2008-01-08 |
| 5706880 | Vacuum casting method and vacuum casting apparatus | Kimio Kubo, Akira Mikami, Taichi Ikejiri, Katuhiro Kurose, Hiroyuki Hagiwara | 1998-01-13 |