Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7173150 | Process for recovering terephthalic acid from pulverized product of spent polyethylene terephthalate and system for use in such process | Kozaburo Sakano, Nobuyuki Funakoshi, Kazuho Tanaka | 2007-02-06 |
| 6580005 | Process for recovering terephthalic acid from pulverized product of spent polyethylene terephthalate and system for use in such process | Kozaburo Sakano, Nobuyuki Funakoshi, Kazuho Tanaka | 2003-06-17 |
| 4877662 | Vessel comprising resin composition | Akihiko Tamura | 1989-10-31 |
| 4826735 | Polypropylene resin composition, a multi-layered sheet comprised thereof and a production process therefore | Toru Ueki, Akihiko Tamura, Hideo Amemiya, Takashi Miyazaki | 1989-05-02 |
| 4751120 | Polyester vessel having improved dimension stability and process for preparation thereof | Kozaburo Sakano | 1988-06-14 |
| 4687689 | Polyester vessel having improved dimension stability and process for preparation thereof | Kozaburo Sakano | 1987-08-18 |
| 4600648 | Hot-melt adhesive as intermediate layer of a laminate structure | Kozaburo Sakano, Junichi Matsuo | 1986-07-15 |
| 4590131 | Packaging material | Kazuhiko Tsurumaru | 1986-05-20 |
| 4548985 | Hot-melt adhesive | Kozaburo Sakano, Junichi Matsuo | 1985-10-22 |
| 4511610 | Multi-layer drawn plastic vessel | Kozaburo Sakano | 1985-04-16 |
| 4451512 | Multi-layer plastic vessel | Kozaburo Sakano, Junichi Matsuo | 1984-05-29 |
| 4393106 | Laminated plastic container and process for preparation thereof | Yoshitsugu Maruhashi, Isao Tanikawa, Sadao Hirata, Kozaburo Sakano | 1983-07-12 |
| 4261473 | Molded container having wall composed of oriented resin blend | Muneki Yamada, Sadao Hirata, Shunsaku Hirata, Akira Kishimoto, Fumio Kano +1 more | 1981-04-14 |
| 4261482 | Squeeze vessel | Muneki Yamada, Takesi Sugimoto | 1981-04-14 |
| 4217161 | Process for making a container | Muneki Yamada, Sadao Hirata, Yoshitsugu Maruhashi, Kozaburo Sakano, Akira Kishimoto +3 more | 1980-08-12 |
| 4182457 | Multilayer container | Muneki Yamada, Sadao Hirata, Yoshitsugu Maruhashi, Kozaburo Sakano, Akira Kishimoto +3 more | 1980-01-08 |