Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9374639 | Audio apparatus and method of changing sound emission mode | — | 2016-06-21 |
| 9103484 | Connection device | Tomohiko Kamimura, Satoru Fujiwara, Hiroyoshi Shinozuka, Takuro Michinomoto | 2015-08-11 |
| 8282054 | Stand for portable electronic device | Kenshiro Tanaka | 2012-10-09 |
| 8019108 | Speaker system | — | 2011-09-13 |
| 7850484 | Connecting apparatus for connecting to an electronic apparatus | Kenshiro Tanaka | 2010-12-14 |
| 7298389 | Method and apparatus for drawing visible image on optical disk by vibrating laser beam focus | — | 2007-11-20 |