Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8343611 | One way vision film for ink jet printing, printing film, and method for producing them | Joji Tobita | 2013-01-01 |
| D408314 | Watch band | Kazuyasu Kojima | 1999-04-20 |
| D407328 | Watch case | Ryusuke Moriai | 1999-03-30 |
| D320996 | Electronic music keyboard | — | 1991-10-22 |
| D320613 | Electronic musical keyboard | — | 1991-10-08 |
| D318482 | Electronic music keyboard | Yumiko Ohashi | 1991-07-23 |
| D318058 | Electronic music keyboard | — | 1991-07-09 |
| D317931 | Electronic musical keyboard | Yumiko Ohashi | 1991-07-02 |
| D313034 | Electronic keyboard musical instrument | — | 1990-12-18 |
| D307287 | Electronic music keyboard | — | 1990-04-17 |