Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483785 | Magneto-optical recording method using the relation of beam diameter and an aperture of converging lens | Yoshiteru Murakami, Junji Hirokane, Junichiro Nakayama, Junsaku Nakajima, Akira Takahashi +1 more | 2002-11-19 |
| 6457353 | Apparatus of diagnosing an internal combustion engine and a method of diagnosing of an internal combustion engine | Atsushi Kanke, Minoru Ohsuga | 2002-10-01 |
| 6397673 | Air flow measuring apparatus | Atsushi Kanke, Yasuo Makie | 2002-06-04 |
| 6379864 | Method for manufacturing an optical disk | Tetsuya Inui, Akira Takahashi | 2002-04-30 |
| 6339231 | Gate commutated turn-off thyristor module | — | 2002-01-15 |