Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6841254 | Coated film | Yoshio Shimizu | 2005-01-11 |
| 6455136 | Film for ink jet recording sheet | Yoshio Shimizu | 2002-09-24 |
| 6403224 | Coated film | Yoshio Shimizu | 2002-06-11 |
| 6348267 | Coated film | — | 2002-02-19 |
| 6096410 | Polyester film for decorative plate or decorative sheet | Takatoshi Miki, Kenji Yoshihara | 2000-08-01 |
| 5932320 | Polyester film for decorative plate or decorative sheet | Takatoshi Miki, Kenji Yoshihara | 1999-08-03 |
| 5206084 | Magnetic recording medium comprising an oriented polyester substrate, an antistatic coating of a polymer with pyrrolidium rings in the main chain and a magnetic layer | Naohiro Takeda, Yuzo Otani, Masahiro Kita | 1993-04-27 |
| 5188891 | Magnetic recording medium comprising a polyester film substrate, a magnetic coating and a specified back coat layer | Naohiro Takeda, Yuzo Otani, Yoshihiko Ito, Shin-ichi Kinoshita, Masashi Inagaki +1 more | 1993-02-23 |
| 5082730 | Stretched polyester film having an antistatic coating comprising a polymer having pyrrolidium rings in the main chain | Naohiro Takeda, Yuzo Otani, Masahiro Kita | 1992-01-21 |
| 4895830 | Sublimation type thermal ink transfer printing material | Naohiro Takeda, Yuzo Otani, Yoshihiko Ito, Shin-ichi Kinoshita | 1990-01-23 |
| 4795672 | Magnetic recording medium | Naohiro Takeda, Yuzo Otani, Masahiro Kita | 1989-01-03 |