Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6603179 | Semiconductor apparatus including CMOS circuits and method for fabricating the same | Mariko Makabe, Shin Koyama | 2003-08-05 |
| 6475862 | Semiconductor device having gate insulating layers different in thickness and material and process for fabrication thereof | — | 2002-11-05 |
| 6258731 | Method for fabricating oxide film | — | 2001-07-10 |
| 5691220 | Process of fabricating semiconductor device having capacitor electrode implanted with boron difluoride | Sadayuki Ohnishi | 1997-11-25 |
| 5492854 | Method of manufacturing semiconductor device | — | 1996-02-20 |
| 5438541 | Semiconductor dynamic random access memory cell free from leakage between accumulating electrode and counter electrode | — | 1995-08-01 |
| 5349494 | Semiconductor device with capacitor insulating film and method for fabricating the same | — | 1994-09-20 |
| 5326092 | Apparatus for conveying a paper along with a paper conveying path | — | 1994-07-05 |
| 5182472 | Logic circuit with bipolar CMOS configuration | — | 1993-01-26 |
| 5016560 | Device for image toner distribution on a developing device | Tomoyuki Asada, Kaoru Nishida, Mamoru Shimono, Hideyuki Shinohara | 1991-05-21 |
| 4267155 | Process for cleaning flue gas | Yoshio Kobayashi, Susumu Hyodo | 1981-05-12 |