Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D946552 | Speaker | — | 2022-03-22 |
| D940102 | Speaker | — | 2022-01-04 |
| D933630 | Speaker | — | 2021-10-19 |
| D925492 | Earphone | Shino Sakamoto | 2021-07-20 |
| D920279 | Speaker | — | 2021-05-25 |
| D918874 | Earphone | Shino Sakamoto | 2021-05-11 |
| D918170 | Speaker | — | 2021-05-04 |
| D913993 | Earphone | — | 2021-03-23 |
| D890117 | Amplifier | — | 2020-07-14 |
| D865045 | Electric guitar | — | 2019-10-29 |
| D852774 | Speaker | — | 2019-07-02 |
| D830991 | Speaker | — | 2018-10-16 |
| D831001 | Speaker | — | 2018-10-16 |
| D817308 | Speaker | — | 2018-05-08 |
| D800694 | Speaker | — | 2017-10-24 |
| D800695 | Speaker | — | 2017-10-24 |
| D800693 | Speaker | — | 2017-10-24 |
| D760685 | Speaker | — | 2016-07-05 |
| D731299 | Clamp of a stand for supporting an object | — | 2015-06-09 |
| D715082 | Pipe of a stand for supporting an instrument | — | 2014-10-14 |
| D711731 | Clamp of a stand for supporting an instrument | — | 2014-08-26 |
| 7848170 | Nonvolatile semiconductor memory | — | 2010-12-07 |
| 7636255 | Non-volatile semiconductor memory | Takashi Suzuki | 2009-12-22 |
| 7623379 | Semiconductor integrated circuit device and non-volatile memory system using the same | Atsushi Inoue, Tatsuya Tanaka | 2009-11-24 |
| 7508725 | Semiconductor memory device | Atsushi Inoue | 2009-03-24 |