Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6815055 | Magnetic recording medium | Satoshi Matsubaguchi, Yuichiro Murayama | 2004-11-09 |
| 6653001 | Magnetic tape having specific meandering features | Naoto Murao, Mikio Ohno, Youichi Hayata | 2003-11-25 |
| 5922483 | Magnetic recording medium | Masatoshi Takahashi, Naoto Murao, Noburo Hibino | 1999-07-13 |
| 5827599 | Magnetic recording tape having a backcoat and specified edge profile | Naoto Murao, Masatoshi Takahashi, Jun-ichi Nakamigawa, Nobuyuki Kobayashi | 1998-10-27 |
| 5795645 | Magnetic recording medium | Masatoshi Takahashi, Hiroshi Hashimoto, Masashi Aonuma | 1998-08-18 |
| 5219670 | Magnetic recording medium | Mikio Ohno, Kiyomi Ejiri | 1993-06-15 |
| 4758468 | Magnetic recording medium | Masatoshi Takahashi, Katsumi Ryoke, Eiichi Tadokoro | 1988-07-19 |