Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10424835 | Door handle and antenna unit | — | 2019-09-24 |
| 7796091 | Three-axis antenna, antenna unit and receiving device | — | 2010-09-14 |
| 7755558 | Antenna coil | Tatsumi Nishino, Takahide Kitahara | 2010-07-13 |
| 7616166 | Three-axis antenna, antenna unit, and receiving device | — | 2009-11-10 |
| 7081864 | Antenna coil and transmission antenna | Shinji Okamura | 2006-07-25 |
| 4314039 | Polypropylene composition containing a 1.3,2.4-di(alkylbenzylidene) sorbitol | Yoichi Kawai, Katsuyoshi Sasagawa, Masami Maki, Masayoshi Miyamoto | 1982-02-02 |