Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11682720 | Switching transistor and semiconductor module to suppress signal distortion | Satoshi Taniguchi, Masashi Yanagita, Katsuhiko Takeuchi, Takanori Higashi | 2023-06-20 |
| 11127743 | Transistor, semiconductor device, electronic apparatus, and method for producing transistor | Katsuhiko Takeuchi, Masashi Yanagita, Shinichi Wada | 2021-09-21 |
| 9336895 | Memory device, semiconductor unit and method of operating the same, and electronic apparatus | Yuki Yanagisawa, Matsuo Iwasaki | 2016-05-10 |
| 9257574 | Diode and method of manufacturing diode | Masashi Yanagita | 2016-02-09 |
| 9087888 | Semiconductor device and electronic apparatus | Masashi Yanagita | 2015-07-21 |
| 8797782 | Semiconductor device and operation method thereof | Yuki Yanagisawa, Matsuo Iwasaki | 2014-08-05 |
| 8611129 | Semiconductor device and operation method thereof | Yuki Yanagisawa, Matsuo Iwasaki | 2013-12-17 |
| 7227222 | Semiconductor device and manufacturing method thereof | — | 2007-06-05 |
| 7192826 | Semiconductor device and process for fabrication thereof | Hirokazu Ejiri | 2007-03-20 |
| 7015551 | Semiconductor device and method of fabricating same | Kenichi Ookubo, Hideki Mori | 2006-03-21 |
| 7009259 | Semiconductor device and method of fabricating same | Kenichi Ookubo, Hideki Mori | 2006-03-07 |
| 6903424 | Semiconductor device and its manufacturing method | Kenichi Ookubo, Hideki Mori | 2005-06-07 |
| 6791160 | Semiconductor device and process for fabrication thereof | Hirokazu Ejiri | 2004-09-14 |
| 6548873 | Semiconductor device and manufacturing method of the same | Hiroaki Ammo, Hiroyuki Miwa | 2003-04-15 |
| 5856228 | Manufacturing method for making bipolar device having double polysilicon structure | Hiroyuki Miwa, Takayuki Gomi, Hiroaki Anmo, Takashi Noguchi, Katsuyuki Kato +2 more | 1999-01-05 |
| 5830799 | Method for forming embedded diffusion layers using an alignment mark | Hiroaki Ammo, Takayuki Gomi | 1998-11-03 |
| 5643806 | Manufacturing method for making bipolar device | Hiroyuki Miwa, Takayuki Gomi, Hiroaki Anmo, Takashi Noguchi, Katsuyuki Kato +2 more | 1997-07-01 |
| 5541124 | Method for making bipolar transistor having double polysilicon structure | Hiroyuki Miwa, Takayuki Gomi, Hiroaki Anmo, Takashi Noguchi, Katsuyuki Kato +2 more | 1996-07-30 |