Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5923494 | Magnetic tape device and method of controlling magnetic tape device | Toshihiro Arisaka, Yasuhiro Nemoto, Kazuo Sakai, Kenji Toki | 1999-07-13 |
| 5495371 | Magnetic tape library device and method for maintaining magnetic recording and reproducing device and magnetic head | Takayuki Munemoto, Kazuo Sakai, Fujio Tajima, Tomokazu Ishii, Fumio Takeda +4 more | 1996-02-27 |