Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5315451 | Rotating storage track format emulation | Masahiro Nakayama, Hisaharu Takeuchi, Mamoru Tohchi, Akira Kurano | 1994-05-24 |
| 5283842 | Operating point trimming method for optical waveguide modulator and switch | Hironao Hakogi | 1994-02-01 |