Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6956740 | Heat sink with fins and manufacturing method thereof | Takahiro Shimura, Yuzo Nakajima, Masaaki Yamamoto | 2005-10-18 |
| 6745825 | Plate type heat pipe | Yoshio Nakamura, Jun Niekawa, Yasushi Kojima, Naoya Yamazaki, Masahiro Mogi | 2004-06-08 |
| 5153555 | Electronic device comprising a plate-shaped electronic element and a support and overcurrent protector for the same | Takayo Katsuki | 1992-10-06 |
| 4939498 | PTC thermistor device with PTC thermistor unit housed in case | Yoshihiro Yamada | 1990-07-03 |