Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7703881 | Print head cleaning member | Mitsuyasu Asada, Daisuke Takasaka | 2010-04-27 |
| 7552920 | Paper feed cassette | — | 2009-06-30 |
| 7474353 | Digital camera and switch device | — | 2009-01-06 |
| 7258465 | Projector | — | 2007-08-21 |
| 7111945 | Projector | — | 2006-09-26 |
| 7004586 | Image displaying projector with a light tunnel and light tunnel structure in an image displaying projector | — | 2006-02-28 |
| 6808273 | Projector | — | 2004-10-26 |
| 6552989 | Disk tray | — | 2003-04-22 |
| 6483542 | Electric still camera | — | 2002-11-19 |
| 6463221 | Battery accommodating device | — | 2002-10-08 |
| 6288993 | Computer-controlled game device with cassette ROM and CD-ROM | Yuzou Kawahara, Masaru Muraoka | 2001-09-11 |
| 6137685 | Portable electronic information device | — | 2000-10-24 |
| 5986991 | Computer-controlled game device with cassette ROM and CD-ROM | Yuzou Kawahara, Masaru Muraoka | 1999-11-16 |
| 5416478 | Car navigation system | — | 1995-05-16 |