Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7777592 | Antenna sharing device and portable telephone | Michihiko Nishigaki, Ryoichi Ohara, Kazuhiko Itaya | 2010-08-17 |
| 6670868 | Surface acoustic wave filter device | Masayoshi Koshino, Yasuo Ebata | 2003-12-30 |
| 6377138 | Surface acoustic wave device with a layered conductive film and method of producing the same | Toshiyuki Takagi, Hitoshi Chiyoma, Naoki Akahori, Yasuo Ebata, Masayoshi Koshino +1 more | 2002-04-23 |
| 6339365 | Surface acoustic wave device comprising first and second chips face down bonded to a common package ground | Yasushi Kuroda | 2002-01-15 |