Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5185203 | Heat-sealable crosslinked oriented polyethylene film and production thereof | Yasushi Itaba, Keichiro Saito, Takayoshi Kondo | 1993-02-09 |
| 5145728 | Oriented polyethylene film | Yasushi Itaba, Yutaka Yoshifuji, Takayoshi Kondo, Keichiro Saitoh, Tadao Yoshino +1 more | 1992-09-08 |
| 5043204 | Oriented polyethylene film | Yasushi Itaba, Yutaka Yoshifuji, Takayoshi Kondo, Keichiro Saitoh, Tadao Yoshino +1 more | 1991-08-27 |
| 5006378 | Polyethylene composite film | Yasushi Itaba, Yutaka Yoshifuji, Takayoshi Kondo, Ichiro Sakamoto, Tadao Yoshino | 1991-04-09 |
| 4891173 | Process for producing a crosslinked and oriented polyethylene film | Keichiro Saitoh, Yasushi Itaba, Tadao Yoshino | 1990-01-02 |