Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10417105 | Connection confirmation system, connection detection apparatus, and connection confirmation method | Masaya Kano, Atsushi USUI, Hiroyuki Ichi | 2019-09-17 |
| 6424615 | Optical disk having plurality of volumes, recording device and reproduction device for same | Morihiro Murata, Kenichiro Takeshita | 2002-07-23 |
| 6243343 | Optical disk, optical disk reproducing device and optical disk reproduction system | Morihiro Murata, Kenichiro Takeshita | 2001-06-05 |