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 | Kensei Fukuda, Takahiro Oomori, Shinobu Kamizuru, Sumio Tate, Kazuyuki Nakashima | 2012-03-27 |
| 7492346 | Surface lighting device and portable terminal using the same | Kensei Fukuda, Takahiro Oomori, Shinobu Kamizuru, Sumio Tate, Kazuyuki Nakashima | 2009-02-17 |
| 7088333 | Surface lighting device and portable terminal using the same | Kensei Fukuda, Takahiro Oomori, Shinobu Kamizuru, 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, Shinobu Kamizuru | 2006-05-09 |
| 6735864 | Heatsink method of manufacturing the same and cooling apparatus using the same | Kaoru Sato, Yasuhiro Fujiwara, Shinobu Kamizuru | 2004-05-18 |
| 6397926 | Heat sink, method manufacturing the same and cooling apparatus using the same | Kaoru Sato, Yasuhiro Fujiwara, Shinobu Kamizuru | 2002-06-04 |
| 6380058 | Method and apparatus for manufacturing semiconductor device | Mitsuo Kimoto | 2002-04-30 |
| 5783818 | Integrated type optical pickup having packaging with gas-tight seal | Mikio Tomisaki, Shigeki Takeuchi, Tatsuya Hiwatashi, Kazuhisa Ide, Toshihiro Koga +3 more | 1998-07-21 |