Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6621772 | Record medium and reproducing apparatus of the same for detecting an offset correction | Kenji Asano, Noboru Mamiya, Yoshiharu Uchihara, Satoshi Sumi, Kenji Nakao +8 more | 2003-09-16 |
| 6617307 | Peptide and osteogenetic accelerator | Yoshihiko Nishimura, Masao Tanihara | 2003-09-09 |
| 6587410 | Recording/reproducing apparatus and method that can record/reproduce a signal properly, and to correct phase difference between control/driving signals to appropriate laser of magnetic drive circuit | Sayoko Tanaka | 2003-07-01 |
| 6538968 | Information recording/reproducing apparatus | Atsushi Yamaguchi, Kenji Torazawa, Satoshi Sumi, Kenji Tanase | 2003-03-25 |
| 6532196 | Magneto-optical recording medium comprising recording layer and reproducing layer | Kenji Tanase | 2003-03-11 |
| 6512872 | Optical fiber, dispersion compensator using optical fiber, optical transmission line using optical fiber, and optical transmission system using optical fiber | Ryuichi Sugizaki | 2003-01-28 |