Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5670107 | Method for producing magnetic recording medium | Kiyosi Takahasi, Hideyuki Ueda, Noriyasu Echigo, Mikio Murai, Masaru Odagiri | 1997-09-23 |
| 5637393 | Magnetic recording medium and its manufacturing method | Hideyuki Ueda, Hiroshi Seki, Kiyoshi Takahashi, Masaru Odagiri, Mikio Murai +1 more | 1997-06-10 |