Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7816611 | Circuit board | Toshiaki Takenaka, Yoshihiro Kawakita, Kiyohide Tatsumi | 2010-10-19 |
| 7181839 | Method for producing a circuit board | Toshiaki Takenaka, Yoshihiro Kawakita, Kiyohide Tatsumi | 2007-02-27 |