Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D557328 | Electronic keyboard musical instrument | Kenichi Miyashita, Iichiro Hashimoto | 2007-12-11 |
| D554692 | Electronic keyboard musical instrument | Ryo Utsunomiya | 2007-11-06 |
| D553666 | Electronic keyboard musical instrument | Takashi Yatabe, Shuji Shibuki | 2007-10-23 |
| D508256 | Electronic keyboard musical instrument | Naoya Nishizawa | 2005-08-09 |
| D413881 | Portable television set | Kenichi Miyashita | 1999-09-14 |
| D404413 | Electronic still camera with monitor display | Yuji Ohki | 1999-01-19 |
| D399226 | Electronic still camera with monitor display | Takashi Yatabe | 1998-10-06 |
| D383768 | Electronic still camera with monitor display | — | 1997-09-16 |
| D345755 | Electronic musical keyboard | Toshio Igo, Kozo Hisanaga | 1994-04-05 |
| D345575 | Electronic musical keyboard | Kozo Hisanaga | 1994-03-29 |
| D342274 | Electronic musical instrument | Yuji Ohki | 1993-12-14 |
| D314004 | Electronic calculator | — | 1991-01-22 |
| D307291 | Electronic calculator | — | 1990-04-17 |