Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8144088 | Surface lighting device and portable terminal using the same | Seiji Manabe, Kensei Fukuda, Takahiro Oomori, Sumio Tate, Kazuyuki Nakashima | 2012-03-27 |
| 7492346 | Surface lighting device and portable terminal using the same | Seiji Manabe, Kensei Fukuda, Takahiro Oomori, Sumio Tate, Kazuyuki Nakashima | 2009-02-17 |
| 7088333 | Surface lighting device and portable terminal using the same | Seiji Manabe, Kensei Fukuda, Takahiro Oomori, Sumio Tate, Kazuyuki Nakashima | 2006-08-08 |
| 7040388 | Heat sink, method of manufacturing the same and cooling apparatus using the same | Kaoru Sato, Yasuhiro Fujiwara, Seiji Manabe | 2006-05-09 |
| 6735864 | Heatsink method of manufacturing the same and cooling apparatus using the same | Kaoru Sato, Yasuhiro Fujiwara, Seiji Manabe | 2004-05-18 |
| 6543521 | Cooling element and cooling apparatus using the same | Kaoru Sato, Yasuhiro Fujiwara, Sumio Tate, Kazuhiko Sugimoto | 2003-04-08 |
| 6397926 | Heat sink, method manufacturing the same and cooling apparatus using the same | Kaoru Sato, Yasuhiro Fujiwara, Seiji Manabe | 2002-06-04 |
| 6383720 | Method of manufacturing fine pattern and printed circuit board manufactured with this method | Koji Nakashima, Toyokazu Yoshino | 2002-05-07 |