Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5999999 | Communication control device and a communication system using the same | Yoshiaki Homitsu, Hiroshi Ichige, Yoshiaki Ajima, Yoshinori Atsuwata, Isao Saitoh +2 more | 1999-12-07 |
| 5682552 | Data communication adapter and data communication terminal apparatus for performing data transmission and reception between terminals | Norihiko Sugimoto, Shunji Inada, Kazuhisa Inada, Tomoaki Aoki, Masahiro Ueno +3 more | 1997-10-28 |
| 5600268 | Gate circuit of combined field-effect and bipolar transistors | Ikuro Masuda, Kazuo Kato, Takao Sasayama, Yoji Nishio, Masahiro Iwamura | 1997-02-04 |
| 5378941 | Bipolar transistor MOS transistor hybrid semiconductor integrated circuit device | Yoji Nishio, Ikuro Masuda, Kazuo Kato, Masahiro Iwamura | 1995-01-03 |
| 5239212 | Gate circuit of combined field-effect and bipolar transistors with an improved discharge arrangement | Ikuro Masuda, Kazuo Kato, Takao Sasayama, Yoji Nishio, Masahiro Iwamura | 1993-08-24 |
| 5058114 | Program control apparatus incorporating a trace function | Norihiko Sugimoto, Syunji Inada, Masahiro Ueno, Takeshi Harakawa, Kazuhisa Inada +2 more | 1991-10-15 |
| 5001366 | Gate circuit of combined field-effect and bipolar transistors | Ikuro Masuda, Kazuo Kato, Takao Sasayama, Yoji Nishio | 1991-03-19 |
| 4890017 | CMOS-BiCMOS gate circuit | Ikuro Masuda, Kazuo Kato, Takao Sasayama, Yoji Nishio, Masahiro Iwamura | 1989-12-26 |
| 4829201 | Gate circuit of combined field-effect and bipolar transistors | Ikuro Masuda, Kazuo Kato, Takao Sasayama, Yoji Nishio, Masahiro Iwamura | 1989-05-09 |
| 4719373 | Gate circuit of combined field-effect and bipolar transistors | Ikuro Masuda, Kazuo Kato, Takao Sasayama, Yoji Nishio, Masahiro Iwamura | 1988-01-12 |
| 4701922 | Integrated circuit device | Ikuro Masuda, Toshiaki Masuda, Terumine Hayashi | 1987-10-20 |
| 4617648 | Semiconductor integrated circuit device | Hideo Maejima, Ikuro Masuda | 1986-10-14 |
| 4589007 | Semiconductor integrated circuit device | Mitsuhiro Ikeda, Akihiko Takano, Yoji Nishio, Ikuro Masuda | 1986-05-13 |
| 4527148 | Analog-digital converter | Kazuo Kato, Nobuaki Miyakawa | 1985-07-02 |
| 4523180 | Analog to digital converter | Kazuo Kato | 1985-06-11 |
| 4428051 | Electronic control apparatus for internal combustion engine | Takeshi Hirayama, Hideo Nakamura | 1984-01-24 |