Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6687985 | Method of Manufacturing a multi-layer circuit board | Kazunori Sakamoto, Hideo Hatanaka, Yukihiro Ishimaru | 2004-02-10 |
| 6281446 | Multi-layered circuit board and method of manufacturing the same | Kazunori Sakamoto, Hideo Hatanaka, Yukihiro Ishimaru | 2001-08-28 |