Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11561121 | Composition ratio estimation device/ composition ratio estimation method/ composition ratio estimation program/ and liquid level gauge | Hideto Oura | 2023-01-24 |
| 9945710 | High liquid-level alarm device | Masayuki Kise | 2018-04-17 |
| 6529562 | Ask Modulator | — | 2003-03-04 |
| 5936462 | AM demodulator using limiter amplifier RSSI output as baseband signal | — | 1999-08-10 |