Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501212 | Method of insulating stem pins of a cathode ray tube | Takashi Setsuda, Hirokazu Kanno, Kazuhiko Tomaru, Hisaharu Yamaguchi | 2002-12-31 |
| 6437816 | Laser exposure unit including plural laser beam sources differing in wavelengths | Katsushi Fujita, Masato Doi | 2002-08-20 |