Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7835240 | Recording apparatus, abnormality detection method, and program | Kenji Goto | 2010-11-16 | $474,000 |
| 6191903 | Recording medium, data transmission apparatus, data receiver, and optical disk unit | Kensuke Fujimoto, Masahiro Shigenobu | 2001-02-20 | $1,620,000 |