Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5227233 | Polyethylene label and method of preparation thereof | Yasushi Itaba | 1993-07-13 |
| 5145728 | Oriented polyethylene film | Yasushi Itaba, Takayoshi Kondo, Keichiro Saitoh, Tadao Yoshino, Minoru Izawa +1 more | 1992-09-08 |
| 5045620 | Oriented polyethylene film and production thereof | Yasushi Itaba, Takayoshi Kondo, Ichiro Sakamoto | 1991-09-03 |
| 5043204 | Oriented polyethylene film | Yasushi Itaba, Takayoshi Kondo, Keichiro Saitoh, Tadao Yoshino, Minoru Izawa +1 more | 1991-08-27 |
| 5006378 | Polyethylene composite film | Yasushi Itaba, Takayoshi Kondo, Minoru Izawa, Ichiro Sakamoto, Tadao Yoshino | 1991-04-09 |
| 4673619 | Polyethylene stretched film | Yasushi Itaba, Tadao Yoshino, Keichiro Saito, Jyoichi Tabuchi | 1987-06-16 |
| 4636340 | Method of producing crosslinked polyethylene stretched film | Yasushi Itaba, Tadao Yoshino, Keichiro Saito, Jyoichi Tabuchi | 1987-01-13 |