Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8543078 | Harmonic mixer circuit | Osamu Anegawa, Osamu Baba, Tsuneo Tokumitsu | 2013-09-24 |
| 8264279 | Electronic circuit | Osamu Anegawa, Osamu Baba, Tsuneo Tokumitsu | 2012-09-11 |
| 6496070 | Buffer circuit comprising load, follower transistor and current source connected in series | — | 2002-12-17 |
| 6087899 | Optical transmitter module, and semiconductor integrated circuit capable of increasing gain and band of amplifier constructed from FET | — | 2000-07-11 |
| 5572561 | Frequency dividing circuit | Kunihiro Usami | 1996-11-05 |
| 5541549 | Transfer gate circuit and dynamic divider circuit using the same | — | 1996-07-30 |