Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9966979 | Transmission circuit, reception circuit and communication system | Shinsuke Fujii | 2018-05-08 |
| 9432083 | Communication system and transmitter | Shinsuke Fujii, Takuma Aoyama | 2016-08-30 |
| 7468625 | Semiconductor device including current mirror circuit | Masayuki Koizumi | 2008-12-23 |
| 7391263 | Operational amplifier | Masayuki Koizumi | 2008-06-24 |
| 7248100 | Semiconductor device including current mirror circuit | Masayuki Koizumi | 2007-07-24 |
| 6466503 | Semiconductor memory with current distributor | Masayuki Koizumi | 2002-10-15 |