Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6780493 | Wiring board and a process of producing a wiring board | Osamu Noda, Kazunori Sakamoto, Masanaru Hasegawa | 2004-08-24 |
| 6703565 | Printed wiring board | Masahide Tsukamoto, Masanaru Hasegawa | 2004-03-09 |
| 6687985 | Method of Manufacturing a multi-layer circuit board | Kazunori Sakamoto, Yukihiro Ishimaru, Tosaku Nishiyama | 2004-02-10 |