Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D495693 | Electronic information displaying device | Osamu Yonekawa, Satoshi Yonai, Toshiro Iizuka, Yoshihiro Hayakawa, Kayoko Kawakami | 2004-09-07 |
| D494968 | Electronic information displaying device | Osamu Yonekawa, Satoshi Yonai, Toshiro Iizuka, Yoshihiro Hayakawa, Kayoko Kawakami | 2004-08-24 |
| D491154 | Harddisk recorder | Yoshihiko Asai | 2004-06-08 |