Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5602223 | Ethylene-.alpha.-olefin copolymer and a molded article therefor | Toshio Sasaki, Hiroyuki Shiraishi, Yuji Shigematsu, Hirofumi Johoji, Akio Uemura +1 more | 1997-02-11 |
| 5508364 | Process for polymerizing ethylene at high temperature under high pressure | Toshio Sasaki, Hirofumi Johoji, Hiroyuki Shiraishi, Toshimi Sato, Yuji Shigematsu | 1996-04-16 |
| 4981760 | Ethylene-alpha-olefin copolymer and films obtained therefrom | Yukio Naito, Yuji Gotoh, Masashi Hamba, Akio Imai, Kiyoyuki Sugimori | 1991-01-01 |
| 4808484 | Peelable protective film | Kunio Yamada, Yoshitaka Oowatari, Yoshio Egami, Toshio Honma | 1989-02-28 |