Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10728671 | Electro-acoustic transducer system | Yukiko Mochizuki | 2020-07-28 |
| 10403260 | Digital electroacoustic transducer apparatus | Kenzo Tsuihiji | 2019-09-03 |
| 10175898 | Semiconductor device and method of controlling semiconductor device | Hajime Matsumoto, Hitoshi Yagisawa | 2019-01-08 |
| 10121519 | Semiconductor device and control method thereof | Hajime Matsumoto | 2018-11-06 |
| 10001936 | Semiconductor device and method of controlling semiconductor device | Hajime Matsumoto, Hitoshi Yagisawa | 2018-06-19 |
| 9460813 | Memory system | Daisuke Hashimoto, Hajime Matsumoto, Daisuke Ide | 2016-10-04 |
| 8787022 | Semiconductor storage device and method of manufacturing the same | Takakatsu Moriai, Atsushi Kaneko, Atsushi Okada | 2014-07-22 |
| D673922 | Portion of a substrate for an electronic circuit | Takakatsu Moriai, Isao Ozawa | 2013-01-08 |
| 6256275 | Disk reproducing apparatus and method of detecting vibration | Satoshi Sakuma, Hayato MASUBUCHI | 2001-07-03 |
| 4881272 | Multi-band FM receiver for receiving FM broadcasting signals and TV broadcasting sound signals | — | 1989-11-14 |