Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11424159 | Semiconductor device and method of manufacturing the semiconductor device | — | 2022-08-23 |
| 10886267 | Reference voltage generation device | — | 2021-01-05 |
| 10249713 | Semiconductor device including an ESD protection element | — | 2019-04-02 |
| 10198023 | Reference voltage generator | Masahiro HATAKENAKA | 2019-02-05 |
| 9972625 | Method of manufacturing semiconductor integrated circuit device | Hirofumi Harada, Keisuke Uemura, Hisashi Hasegawa, Shinjiro Kato | 2018-05-15 |
| 9698147 | Semiconductor integrated circuit device having low and high withstanding-voltage MOS transistors | Hirofumi Harada, Keisuke Uemura, Hisashi Hasegawa, Shinjiro Kato | 2017-07-04 |
| 9552009 | Reference voltage generator having diode-connected depletion MOS transistors with same temperature coefficient | Masayuki Hashitani | 2017-01-24 |
| 9213415 | Reference voltage generator | Jun Osanai, Masayuki Hashitani, Yoshitsugu Hirose | 2015-12-15 |
| 9180813 | Vehicle notification sound emitting apparatus | Hironori Saito, Katsumi Kimura, Tsuyoshi Kanuma, Yuji Watanabe, Toshiyuki Yamamoto | 2015-11-10 |
| 9041156 | Semiconductor reference voltage generating device | Hirofumi Harada, Jun Osanai | 2015-05-26 |
| 8947159 | Reference voltage generation circuit | — | 2015-02-03 |
| 8773253 | Vehicle notification sound emitting apparatus | Tsuyoshi Kanuma, Yoshiro Tateishi, Hironori Saito, Katsumi Kimura | 2014-07-08 |
| 8730027 | Vehicle notification sound emitting apparatus | Hironori Saito, Katsumi Kimura, Tsuyoshi Kanuma, Yuji Watanabe, Toshiyuki Yamamoto | 2014-05-20 |
| 8669858 | Vehicle notification sound emitting apparatus | Tsuyoshi Kanuma, Hironori Saito, Katsumi Kimura, Yuji Watanabe, Toshiyuki Yamamoto | 2014-03-11 |
| 8665081 | Vehicle notification sound emitting apparatus | Tsuyoshi Kanuma, Hironori Saito, Katsumi Kimura, Yuji Watanabe, Toshiyuki Yamamoto | 2014-03-04 |
| 8599006 | Vehicle notification sound emitting apparatus | Hironori Saito, Katsumi Kimura, Tsuyoshi Kanuma, Yuji Watanabe, Toshiyuki Yamamoto | 2013-12-03 |
| 8404547 | Semiconductor device and manufacturing method thereof | Yuichiro Kitajima | 2013-03-26 |
| 8263443 | Semiconductor device and method of manufacturing the same | Hisashi Hasegawa | 2012-09-11 |
| 8174309 | Reference voltage circuit | Takashi Imura | 2012-05-08 |
| 8129820 | Semiconductor device | Hisashi Hasegawa | 2012-03-06 |
| 7851858 | MOSFET having SOI and method | Hisashi Hasegawa | 2010-12-14 |
| 7750411 | Semiconductor integrated circuit device | Hirofumi Harada, Hisashi Hasegawa | 2010-07-06 |
| 5674771 | Capacitor and method of manufacturing the same | Katsuyuki Machida, Kazuo Imai, Yoshiharu Ozaki, Kenji Miura | 1997-10-07 |
| 4538167 | Shorted junction type programmable read only memory semiconductor devices | Eisuke Arai, Kazuhide Kiuchi | 1985-08-27 |