Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7859961 | Optical disk recording method and optical disk recording apparatus | Tetsuji Nakaseko | 2010-12-28 |
| 7623423 | Apparatus and method for recording data in different formats on a multilayer optical disk, and storage medium having a program stored thereon to enable a computer to perform such method | Masayuki Arai | 2009-11-24 |
| 7315591 | Reproduced signal waveform processing apparatus | Takuya Daishin, Yoshitaka Miyake | 2008-01-01 |
| 6678460 | Magnetic reproducer and magnetic reproduction method | Isao Kogure, Yasutaka Kotani, Kazuyuki Iesaka, Masanori Kimura, Keiko Takeda | 2004-01-13 |
| 6674961 | Magnetic recording device and method, magnetic reproduction device and method, and tape recording medium | Hiroya MORI, Yasutaka Kotani, Kazuyuki Iesaka, Masanori Kimura | 2004-01-06 |