Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5732318 | Heater and heating/fixing unit comprising the same | Hirohiko Nakata | 1998-03-24 |
| 5677052 | Aluminum nitride ceramics and method for preparing the same | Kouhei Shimoda, Kazuya Kamitake, Hirohiko Nakata, Kazutaka Sasaki, Harutoshi Ukegawa | 1997-10-14 |
| 5602720 | Mounting structure for semiconductor device having low thermal resistance | Harutoshi Ukegawa | 1997-02-11 |