Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6065930 | Cooling control apparatus | Hironobu Kageyama, Tadashi Kaneko, Takeo Tabata, Akihiro Yamazaki, Akiko Okada +1 more | 2000-05-23 |
| 5815630 | Tape dubbing and copy guard signal inserting method and apparatus | — | 1998-09-29 |