Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11324067 | Communication apparatus | Masaru Otaka | 2022-05-03 |
| 10389031 | Antenna device | Takeshi Sanpo, Mutsumi Katayama | 2019-08-20 |
| 7453415 | Antenna apparatus for transponder | Makoto Shigihara | 2008-11-18 |