Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5892260 | SOI-type semiconductor device with variable threshold voltages | Susumu Kurosawa | 1999-04-06 |
| 5814899 | SOI-type semiconductor device with variable threshold voltages | Susumu Kurosawa | 1998-09-29 |
| 5760444 | Silicon on insulator type semiconductor device | — | 1998-06-02 |
| 5680069 | Driver/receiver circuit including receiver circuit with p-channel MOSFET and N-channel MOSFET | — | 1997-10-21 |
| 5631478 | Semiconductor integrated circuits with specific pitch multilevel interconnections | — | 1997-05-20 |
| 5593923 | Method of fabricating semiconductor device having refractory metal silicide layer on impurity region using damage implant and single step anneal | Tadahiko Horiuchi, Takashi Ishigami, Hiroyuki Nakamura, Tohru Mogami, Hitoshi Wakabayashi +1 more | 1997-01-14 |
| 5543744 | Driver/receiver circuit for reducing transmission delay | — | 1996-08-06 |
| 5247214 | Bi-CMOS out buffer circuit for CMOS logic | — | 1993-09-21 |
| 5159214 | BiCMOS logic circuit | — | 1992-10-27 |
| 4680488 | MOSFET-type driving circuit with capacitive bootstrapping for driving a large capacitive load at high speed | Masayoshi Ohkawa | 1987-07-14 |
| 4635229 | Semiconductor memory device including non-volatile transistor for storing data in a bistable circuit | Takeshi Watanabe | 1987-01-06 |
| 4587446 | Field effect transistor output circuit operable by a reduced amount of current | — | 1986-05-06 |
| 4481521 | Insulated gate field effect transistor provided with a protective device for a gate insulating film | — | 1984-11-06 |
| 4295061 | Latch circuit | Saburo Tokoda, Eiji Sugimoto | 1981-10-13 |