Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5016093 | Video camera system with white balance adjustment | — | 1991-05-14 |
| 4992859 | Automatic focus control apparatus using primary color signals | — | 1991-02-12 |
| 4926379 | Data read circuit for use in semiconductor memory device | — | 1990-05-15 |
| 4901281 | Semiconductor memory device having two column transfer gate transistor groups independently provided for a sense amplifier and a programmed circuit | — | 1990-02-13 |
| 4841233 | Semiconductor integrated circuit adapted to carry out operation test | — | 1989-06-20 |
| 4791612 | Data programming circuit for programmable read only memory device | — | 1988-12-13 |
| 4782247 | Decoder circuit having a variable power supply | — | 1988-11-01 |
| 4758984 | Semiconductor memory device including read only memory element for storing fixed information | — | 1988-07-19 |
| 4730133 | Decoder circuit of a semiconductor memory device | — | 1988-03-08 |
| 4725980 | Read only memory circuit | Hideyuki Wakimoto | 1988-02-16 |
| 4718038 | Data security device for storing data at a peripheral part of the device during power down thus preventing improper retrieval | — | 1988-01-05 |
| 4649521 | Programmable read-only memory (PROM) device having reduced programming voltage capability | Manabu Tsuchida | 1987-03-10 |
| 4614881 | Integrated semiconductor circuit device for generating a switching control signal using a flip-flop circuit including CMOS FET's and flip-flop setting means | Kiyoshi Itano | 1986-09-30 |
| 4615021 | Semiconductor memory device | Kiyoshi Itano | 1986-09-30 |
| 4604730 | Semiconductor memory device | Kiyoshi Itano | 1986-08-05 |
| 4543647 | Electrically programmable non-volatile semiconductor memory device | — | 1985-09-24 |
| 4527077 | Output circuit of a semiconductor device | Mitsuo Higuchi | 1985-07-02 |
| 4423492 | Semiconductor memory device | — | 1983-12-27 |
| 4371956 | Semiconductor device | Kohichi Maeda | 1983-02-01 |