Issued Patents 2005
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6975831 | Image forming apparatus | Kazuhiro Kumadaki, Masayoshi Kondou, Tadashi Hayamizu | 2005-12-13 |
| 6971468 | Antitheft apparatus and antitheft system | Mitsuhiko Tanaka | 2005-12-06 |
| 6927669 | Security system | — | 2005-08-09 |
| 6909362 | Vehicle theft prevention device | — | 2005-06-21 |
| 6885629 | Recordable optical disk including an auxiliary information presence indicator | Mitsuaki Oshima, Yoshiho Gotoh, Kenji Koishi, Mitsurou Moriya, Yoshinari Takemura | 2005-04-26 |
| 6862685 | OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DISK REPRODUCTION APPARATUS, A MARKING FORMING APPARATUS, A METHOD OF FORMING A LASER MARKING ON AN OPTICAL DISK, AND A METHOD OF MANUFACTURING AN OPTICAL DISK | Yoshiho Gotoh, Mitsuaki Oshima, Kenji Koishi, Mitsuro Moriya | 2005-03-01 |