Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |