| 6028573 |
Driving method and apparatus for display device |
Isamu Orita, Akihiko Kougami, Shigeo Mikoshiba, Kouzou Sakamoto, Masahiro Eto |
2000-02-22 |
| 6008687 |
Switching circuit and display device using the same |
Isamu Orita, Akihiko Kougami, Shigeo Mikoshiba, Kouzou Sakamoto, Masahiro Eto |
1999-12-28 |
| 5379230 |
Semiconductor integrated circuit having semiconductor output device driving external load and microprocessor unit |
Masatoshi Morikawa, Isao Yoshida, Terumi Sawase, Kouzou Sakamoto |
1995-01-03 |
| 4885628 |
Semiconductor integrated circuit device |
Yasuo Nagai, Isao Shimizu, Masatoshi Kimura, Kenji Kaneko, Koozoo Sakamoto |
1989-12-05 |
| 4831424 |
Insulated gate semiconductor device with back-to-back diodes |
Isao Yoshida, Mitsuo Ito, Kazutoshi Ashikawa, Tetsuo Iijima |
1989-05-16 |
| 4817066 |
Transmitter/receiver for ultrasonic diagnostic system |
Wasao Takasugi, Ryuichi Shinomura |
1989-03-28 |
| 4814288 |
Method of fabricating semiconductor devices which include vertical elements and control elements |
Masatoshi Kimura, Isao Yoshida, Kouzou Sakamoto, Kazuo Hoya, Kouichiro Satonaka +2 more |
1989-03-21 |
| 4688323 |
Method for fabricating vertical MOSFETs |
Isao Yoshida, Mitsuo Ito, Kazutoshi Ashikawa, Tetsuo Iijima |
1987-08-25 |
| 4599576 |
Insulated gate type field effect semiconductor device and a circuit employing the device |
Isao Yoshida, Shikayuki Ochi, Hidefumi Ito, Masatomo Furumi, Masaru Takeuchi +1 more |
1986-07-08 |
| 4492974 |
DMOS With gate protection diode formed over base region |
Isao Yoshida, Mineo Katsueda, Minoru Nagata, Toshiaki Masuhara, Kazutoshi Ashikawa +5 more |
1985-01-08 |
| 4213140 |
Insulated-gate semiconductor device |
Isao Yoshida, Mineo Katsueda, Hidefumi Ito, Masatomo Furumi, Shikayuki Ochi |
1980-07-15 |