Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6732621 | Method for machining slots in molding die | Naoto Iwata, Masayoshi Fujita, Masahiko Natume, Mitsutoshi Miyazaki, Toshiji Kondou | 2004-05-11 |
| 6313821 | Image display device for automatically adjusting contrast of display image | — | 2001-11-06 |