Issued Patents All Time
Showing 76–91 of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5600268 | Gate circuit of combined field-effect and bipolar transistors | Ikuro Masuda, Kazuo Kato, Takao Sasayama, Shigeo Kuboki, Masahiro Iwamura | 1997-02-04 |
| 5447016 | Packaging machine | Michio Ueda, Takeshi Sugiyama | 1995-09-05 |
| 5412262 | Semiconductor integrated circuit device having plurality of supply potential lines connected thereto, and system employing the same | Fumio Murabayashi, Kozaburo Kurita, Masahiro Iwamura | 1995-05-02 |
| 5378941 | Bipolar transistor MOS transistor hybrid semiconductor integrated circuit device | Ikuro Masuda, Kazuo Kato, Shigeo Kuboki, Masahiro Iwamura | 1995-01-03 |
| 5377136 | Semiconductor integrated circuit device with built-in memory circuit group | Fumio Murabayashi, Shoichi Kotoku, Akira Uragami, Manabu Shibata, Yoshitatsu Kojima +1 more | 1994-12-27 |
| 5313116 | Semiconductor integrated circuit device having bipolar transistor and field effect transistor | Fumio Murabayashi, Shoichi Kotoku, Kozaburo Kurita, Kazuo Kato | 1994-05-17 |
| 5265045 | Semiconductor integrated circuit device with built-in memory circuit group | Fumio Murabayashi, Shoichi Kotoku, Akira Uragami, Manabu Shibata, Yoshitatsu Kojima +1 more | 1993-11-23 |
| 5239212 | Gate circuit of combined field-effect and bipolar transistors with an improved discharge arrangement | Ikuro Masuda, Kazuo Kato, Takao Sasayama, Shigeo Kuboki, Masahiro Iwamura | 1993-08-24 |
| 5059821 | Bi-CMOS driver with two CMOS predrivers having different switching thresholds | Fumio Murabayashi, Shoichi Kotoku, Kozaburo Kurita, Kazuo Kato | 1991-10-22 |
| 5001366 | Gate circuit of combined field-effect and bipolar transistors | Ikuro Masuda, Kazuo Kato, Takao Sasayama, Shigeo Kuboki | 1991-03-19 |
| 5001365 | Logic circuit using bipolar and field effect transistor, including a delayed switching arrangement | Fumio Murabayashi, Shoichi Kotoku, Kozaburo Kurita, Kazuo Kato | 1991-03-19 |
| 4890017 | CMOS-BiCMOS gate circuit | Ikuro Masuda, Kazuo Kato, Takao Sasayama, Shigeo Kuboki, Masahiro Iwamura | 1989-12-26 |
| 4829201 | Gate circuit of combined field-effect and bipolar transistors | Ikuro Masuda, Kazuo Kato, Takao Sasayama, Shigeo Kuboki, Masahiro Iwamura | 1989-05-09 |
| 4719373 | Gate circuit of combined field-effect and bipolar transistors | Ikuro Masuda, Kazuo Kato, Takao Sasayama, Shigeo Kuboki, Masahiro Iwamura | 1988-01-12 |
| 4589007 | Semiconductor integrated circuit device | Shigeo Kuboki, Mitsuhiro Ikeda, Akihiko Takano, Ikuro Masuda | 1986-05-13 |
| 4237543 | Microprocessor controlled display system | Toshitaka Hara, Nagaharu Hamada | 1980-12-02 |