Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6685865 | Process for producing a biaxially oriented polyester film and biaxially oriented polyester film | Katsuya Toyoda, Toshiya Nishibayashi | 2004-02-03 |
| 5998004 | Biaxially oriented polyester film | Koichi Abe, Takeo Fukuyama, Hidehito Minamizawa | 1999-12-07 |
| 5609949 | Biaxially oriented polyester film | Koichi Abe, Takeo Fukuyama, Hidehito Minamizawa | 1997-03-11 |
| 5284699 | Biaxially oriented polyester film | Koichi Abe, Takeo Fukuyama, Hidehito Minamizawa | 1994-02-08 |
| 4952449 | Biaxially oriented polyester film | Iwao Okazaki, Koichi Abe, Shoji Nakajima, Kiyohiko Ito, Hidehito Minamizawa | 1990-08-28 |