Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11314190 | Imaging system | Hirokazu Yukawa, Sachiyo YAMADA | 2022-04-26 |
| 11268904 | Image forming apparatus for weight property determination | — | 2022-03-08 |
| 10948863 | Image forming apparatus and method for image forming | — | 2021-03-16 |
| 10705461 | Image forming device and method | — | 2020-07-07 |
| 10671007 | Image forming apparatus and method for image forming | — | 2020-06-02 |
| 10234802 | Image forming device and method | — | 2019-03-19 |
| 9723165 | Image forming apparatus | — | 2017-08-01 |
| 9046848 | Image forming apparatus and color registration method of the same | — | 2015-06-02 |
| 7411886 | Device and method of recording information on an optical disc | Harutaka Sekiya | 2008-08-12 |
| 7057989 | Device and method of recording information on an optical disc | Harutaka Sekiya | 2006-06-06 |
| 6999402 | Device and method of recording information on an optical disc | Harutaka Sekiya | 2006-02-14 |
| 6791923 | Device and method of recording information on an optical disc | Harutaka Sekiya | 2004-09-14 |
| 6636469 | Method for adjusting the rotation speed of a disk to reduce errors caused by disk unbalance | — | 2003-10-21 |
| 6324140 | Eccentric disk detection apparatus for an optical disk device | Shin Kgami | 2001-11-27 |
| 6295254 | Seek control method for a disk device used for reading/writing data from and to a disk recording medium | — | 2001-09-25 |
| 6032276 | Apparatus and method for reading data from a disk type recording media | — | 2000-02-29 |
| 5926447 | Method for enhancing the data access time in an optical disc apparatus | — | 1999-07-20 |
| 5691968 | Optical disk unit | Kiyoto Abe | 1997-11-25 |