Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7840541 | Information recording method and information recording/reproduction device | Hideaki Mukaida, Akira Imanaga | 2010-11-23 |
| 6530420 | Heat carrier | Tomohito Takada, Naoki Hiro, Yasushi Yamamoto, Kenji Nasako | 2003-03-11 |