Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6494584 | Ultraviolet optical device having an optical part with a gas sprayed thereon | Michio Oka, Koichi Tatsuki | 2002-12-17 |
| 6489257 | Dielectric ceramic material and monolithic ceramic electronic element | Takashi Hiramatsu, Jun Ikeda, Yukio Hamaji | 2002-12-03 |
| 6451492 | Inspection apparatus and method | Yutaka Imai, Ayumu Taguchi, Hitoshi Tamada | 2002-09-17 |
| 6404786 | Laser beam generating apparatus | Kenji Kondo, Michio Oka | 2002-06-11 |