Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820331 | Method of manufacturing a circuit board and its manufacturing apparatus | Toshihiro Nishii, Toshiaki Takenaka, Shinji Nakamura, Akihiro Miura | 2004-11-23 |
| 6700071 | Multi-layer circuit board having at least two or more circuit patterns connected | Toshiaki Takenaka, Toshihiro Nishii, Shigeru Yamane, Shinji Nakamura, Hideaki Komoda | 2004-03-02 |
| 6694612 | Mask film having a non-parting portion | Toshiaki Takenaka, Toshikazu Kondo, Shinji Nakamura, Fumio Echigo | 2004-02-24 |