Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7902481 | Method of manufacturing sealed electronic component and sealed electronic component | Keisuke Kigawa, Tomohisa Wada | 2011-03-08 |
| 7842891 | Sealing board and method for producing the same | Takao Kasai | 2010-11-30 |