Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5744234 | Magnetic recording medium | Noriyuki Kitaori, Osamu Yoshida, Hirohide Mizunoya, Katsumi Sasaki, Shigemi Wakabayashi +1 more | 1998-04-28 |
| 5736263 | Magnetic recording medium comprising successive magnetic metallic films of iron, nickel, and cobalt deposited on a substrate | Osamu Yoshida, Noriyuki Kitaori, Hirohide Mizunoya, Katsumi Sasaki, Shigemi Wakabayashi +1 more | 1998-04-07 |
| 5436032 | Method for treating liner material for magnetic recording medium | Tadashi MATSUI, Hideo Kobayashi, Hiroshi Ikeda, Shigemi Wakabayashi | 1995-07-25 |