Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8593068 | Two-wire AC switch | Ayanori Ikoshi, Hiroto Yamagiwa, Yasuhiro Uemoto, Manabu Yanagihara | 2013-11-26 |
| 8526207 | Bi-directional switch, alternating-current two-wire switch, switching power source circuit, and method of driving bi-directional switch | Hiroto Yamagiwa, Manabu Yanagihara, Ayanori Ikoshi | 2013-09-03 |
| 8497553 | Semiconductor device | Hiroto Yamagiwa, Ayanori Ikoshi, Manabu Yanagihara, Yasuhiro Uemoto | 2013-07-30 |
| 8148752 | Field effect transistor | Ayanori Ikoshi, Masahiro Hikita, Hiroto Yamagiwa, Manabu Yanagihara | 2012-04-03 |