Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8518520 | Film and method of film processing | Daisuke Sunouchi | 2013-08-27 |
| 5994485 | Vinyl chloride/vinyl acetate copolymer, binder for a magnetic recording medium, and magnetic recording medium | Hirohisa Otake | 1999-11-30 |