Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6461156 | Firing setters and process for producing these setters | Takeshi Kumazawa, Yoshiyuki Sensui, Mikichika Haga | 2002-10-08 |
| 6434323 | Digital information recording/reproduction apparatus and digital information recording/reproduction method | — | 2002-08-13 |
| 6380647 | Motor having rotor equipped with cooling fan | Toshio Yamamoto | 2002-04-30 |