Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4725472 | Biaxially oriented polyester film | Kazuo Okabe, Yasuki Miura | 1988-02-16 |
| 4568599 | Laminated film and magnetic recording medium made therewith | Masaaki Ono, Yasuki Miura, Kazuo Okabe | 1986-02-04 |
| 4568600 | Thermoplastic resin base film for magnetic recording medium | Masaaki Ono, Kazuo Okabe | 1986-02-04 |
| 4550049 | Laminated film and magnetic recording medium made therewith | Masaaki Ono, Yasuki Miura, Kazuo Okabe | 1985-10-29 |
| 4548855 | Polyester film for magnetic recording medium | Masaaki Ono, Kazuo Okabe | 1985-10-22 |
| 4508782 | Base film for magnetic recording tape with F-5 values of 9-15 Kg/mm.sup.2 | Yasuki Miura, Kazuo Okabe | 1985-04-02 |
| 4489117 | Super high density magnetic recording medium | Masaaki Ono, Kazuo Okabe | 1984-12-18 |
| 4234532 | Method of manufacturing polyester films | Ikukazu Kimata, Saburo Fujita | 1980-11-18 |
| 4226826 | Method for manufacturing polyester films | Kazuhiro Tanaka, Saburo Fujita | 1980-10-07 |
| 4190689 | Polymeric-shaped article | Saburo Fujita, Satoru Okamoto, Atsuhiko Soda, Masakazu Inoue | 1980-02-26 |