Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5877594 | Electron beam apparatus having an electron lens and a structure for compensating for a spherical aberration of the electron lens | Akihiko Okamoto | 1999-03-02 |
| 5460050 | Semiconductor strain sensor with Wheatstone bridge drive voltage compensation circuit | — | 1995-10-24 |
| 5343731 | Semiconductor accelerometer | — | 1994-09-06 |