Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5670745 | Hermetically sealed case sealed by packing | Hideo Yajima | 1997-09-23 |
| 5668563 | Integral type flat antenna provided with converter function | Hayato Shibano, Eiki Hosaka | 1997-09-16 |