Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7929826 | Information recording apparatus, information recording method and information recording medium in which recording controlling program is recorded | Kazutaka Mitsuki, Hidehiro Ishii, Katsumi Kawamura | 2011-04-19 |
| 7440678 | Information recording apparatus and method for recording information onto a rewritable-type recording medium | Kazutaka Mitsuiki | 2008-10-21 |
| 5497243 | Video disk recorder having a real-time editing function | Haruyasu Sakata, Yoshihiro Utsumi | 1996-03-05 |
| 4637047 | Level indication apparatus for digitally encoded audio signal data | — | 1987-01-13 |