Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D521516 | Mouse | — | 2006-05-23 |
| D512992 | Combined headphone and microphone | — | 2005-12-20 |
| D499388 | Disc recorder | — | 2004-12-07 |
| D496649 | Combined radio receiver and clock | — | 2004-09-28 |
| 6777083 | Plastic optical fiber, optical fiber cable, optical fiber cable with plug, method for producing methyl methacrylate based polymer and method for producing plastic optical fiber | Hirotoshi Mizota, Yoshihiro Uozu, Shigeaki Sasaki, Koji Ishizaka, Takeshi Kitayama +5 more | 2004-08-17 |
| D485820 | Combined disc player and radio receiver | — | 2004-01-27 |
| D484481 | Disc player | — | 2003-12-30 |
| D483345 | Combined disc recorder, radio receiver and tape recorder | — | 2003-12-09 |
| D483349 | Speaker box | — | 2003-12-09 |
| 6632907 | Process for producing methacrylic polymer | Hirotoshi Mizota, Shigeaki Sasaki, Kouzi Ishizaka | 2003-10-14 |
| D467568 | Combined tape player and receiver | — | 2002-12-24 |
| D462942 | Disc player | — | 2002-09-17 |
| D450309 | IC recorder | Daisuke Ishii | 2001-11-13 |
| D433694 | Video camera | — | 2000-11-14 |
| D433049 | Projector | — | 2000-10-31 |
| D431545 | Recorder for magnetic tape | — | 2000-10-03 |
| D421269 | Projector | — | 2000-02-29 |