Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6706975 | Paste for filling throughhole and printed wiring board using same | Toshihumi Kojima | 2004-03-16 |
| 6677562 | High-frequency heating apparatus and cooling system for magnetron-driving power supply utilized in the apparatus | Kosho Oshima, Masato Yamauchi, Yukio Abe | 2004-01-13 |