Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11587869 | Semiconductor device and method of manufacturing the same | Hisashi Hasegawa, Takeshi Koyama, Kohei KAWABATA | 2023-02-21 |
| 10978414 | Semiconductor device and method of manufacturing a semiconductor device | Masaru Akino | 2021-04-13 |
| 10607954 | Semiconductor device and method of manufacturing a semiconductor device | Masaru Akino | 2020-03-31 |
| 10586776 | Semiconductor device and method of manufacturing the same | Yoichi Mimuro, Tetsuo Shioura | 2020-03-10 |
| 10388618 | Semiconductor device and method of manufacturing a semiconductor device | Takeshi Morita, Masaru Akino, Yukihiro Imura | 2019-08-20 |
| 10327075 | Method for manufacturing a speaker diaphragm | Takeshi Fujitani, Nanayo SUZUKI, Tomoyuki Suzuki | 2019-06-18 |
| 10297562 | Semiconductor device and method of manufacturing a semiconductor device | Kaku IGARASHI, Hisashi Hasegawa, Masaru Akino, Yukihiro Imura | 2019-05-21 |
| 10249584 | Semiconductor device and method of manufacturing a semiconductor device | Takeshi Morita, Masaru Akino, Yukihiro Imura | 2019-04-02 |
| 9972625 | Method of manufacturing semiconductor integrated circuit device | Hirofumi Harada, Keisuke Uemura, Hisashi Hasegawa, Hideo Yoshino | 2018-05-15 |
| 9893073 | Semiconductor nonvolatile memory element | Hirofumi Harada | 2018-02-13 |
| 9791873 | Semiconductor integrated circuit device and method of regulating output voltage thereof | Hirofumi Harada | 2017-10-17 |
| 9698147 | Semiconductor integrated circuit device having low and high withstanding-voltage MOS transistors | Hirofumi Harada, Keisuke Uemura, Hisashi Hasegawa, Hideo Yoshino | 2017-07-04 |
| 9613970 | Semiconductor nonvolatile memory element | Hirofumi Harada | 2017-04-04 |
| 8933541 | Semiconductor device | Jun Osanai | 2015-01-13 |
| 8551854 | Method of manufacturing a semiconductor device | Hirofumi Harada | 2013-10-08 |
| 8237225 | Semiconductor device for electrostatic discharge protection | — | 2012-08-07 |
| 8084833 | Semiconductor device | — | 2011-12-27 |
| 8063445 | Semiconductor device and method of manufacturing the same | Naoto Saito | 2011-11-22 |
| 7952128 | Semiconductor device | Jun Osanai | 2011-05-31 |
| 7286676 | Audio apparatus | Takami Maeda, Kazuhito Tatsuta | 2007-10-23 |
| 5241605 | Tone control apparatus for front and rear channels | Shuichi Mori, Hisashi Kihara, Fumio Tamura | 1993-08-31 |
| 5210806 | Digital audio signal processing apparatus | Hisashi Kihara, Fumio Tamura, Shuichi Mori | 1993-05-11 |
| 5208866 | On-board vehicle automatic sound volume adjusting apparatus | Hisashi Kihara, Fumio Tamura, Shuichi Mori | 1993-05-04 |
| 5119420 | Device for correcting a sound field in a narrow space | Hisashi Kihara, Fumio Tamura, Shuichi Mori | 1992-06-02 |
| 5107539 | Automatic sound volume controller | Hisashi Kihara, Fumio Tamura, Shuichi Mori | 1992-04-21 |