Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6965727 | Information record medium and apparatus for reproducing the same | Takao Sawabe, Kaoru Yamamoto, Shozo Ema, Tokihiro Takahashi, Yoshinori Hasegawa | 2005-11-15 |
| 6885623 | Recording and reproducing method of information recording medium and information recording and reproducing apparatus | Masami Oishi, Jiro Endo, Katsumi Kawamura, Takeshi Kohda | 2005-04-26 |
| 6859421 | Apparatus for reproducing information from record medium on which audio information of differing recording methods is recorded | Takao Sawabe, Kaoru Yamamoto, Shozo Ema, Tokihiro Takahashi, Yoshinori Hasegawa | 2005-02-22 |