Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5077551 | Display panel open/closed detection mechanism, and portable electronic apparatus using the same | — | 1991-12-31 |
| 4707676 | Superconducting magnet | Takeshi Kataoka, Moriaki Takechi, Takahiro Matsumoto | 1987-11-17 |