Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7943859 | Circuit board, its manufacturing method, and joint box using circuit board | Tsugio Ambo, Yoshikatsu Hasegawa, Chihiro Nakagawa, Takeshi Ono, Atsushi Urushidani +2 more | 2011-05-17 |