Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4476257 | Magnetic coating composition of partially oxidized nitrocellulose and magnetic powder | Teiichi Ishino, Ikuo Ueda | 1984-10-09 |
| 4469624 | Magnetic coating compositions for magnetic recording materials | Ikuo Ueda | 1984-09-04 |