Issued Patents 2005
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6980058 | Amplifier circuitry | — | 2005-12-27 |
| 6937091 | Class D amplifier | Yasuomi Tanaka | 2005-08-30 |
| 6903577 | Delay circuit | Nobuaki Tsuji, Kunihiko Mitsuoka, Yasuhiko Sekimoto, Masamitsu Hirano | 2005-06-07 |
| 6903607 | Operational amplifier | Nobuaki Tsuji, Kunihiko Mitsuoka | 2005-06-07 |
| 6885532 | Current detection and overcurrent protection for transistors in pulse-width modulation amplifier | — | 2005-04-26 |
| 6859096 | Class D amplifier | Yasuomi Tanaka | 2005-02-22 |
| 6847059 | Semiconductor input protection circuit | Nobuaki Tsuji, Terumitsu Maeno, Seiji Hirade | 2005-01-25 |