Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6617955 | Positive temperature coefficient thermistor | Hiroki Tanaka | 2003-09-09 |
| 6544369 | Process for producing thin film-like material having decorative surface | Shigenobu Matsumoto | 2003-04-08 |
| 6508596 | Apparatus using a method for recording digital data including a data conversion or format conversion, and apparatus using the method | Chiyoko Matsumi, Ichiro Arimura, Akira Iketani, Masazumi Yamada, Tatsuro Juri +2 more | 2003-01-21 |