Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8081559 | Recording and reproducing apparatus and recording medium | Kenji Tanaka, Shinji Kawakami, Sadamu Kuse | 2011-12-20 |
| 8068308 | Servo signal recording apparatus, information recording apparatus, and tracking servo method | Shinji Kawakami, Toshio Kawakita, Sadamu Kuse | 2011-11-29 |
| 8027115 | Data recording apparatus for recording a data signal onto a magnetic recording medium and data recording system using the data recording apparatus | Kenji Tanaka, Sadamu Kuse | 2011-09-27 |
| 7994344 | Intermediates for the production of optically active cyclopropylamine derivatives and process for the production of the intermediates | Yutaka Kitagawa, Makoto Muto | 2011-08-09 |