Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7521497 | Saponified, alkoxyl group-containing ethylene-vinyl acetate copolymer and its processed products | Osamu Kazeto, Masako Katayama | 2009-04-21 |
| 6753370 | Resin composition and multilayered structure | Shigeki Nakatsukasa, Hiroyuki Ohgi | 2004-06-22 |
| 6716934 | Method for producing ethylene-vinyl acetate copolymer, saponified product of copolymer prepared by the method, and molded product containing the same | — | 2004-04-06 |
| 6388007 | Resin composition and multilayered structure | Shigeki Nakatsukasa, Hiroyuki Ohgi | 2002-05-14 |
| 6096393 | Polyallyl alcohol gas barrier material | Kaoru Ikeda, Yasuhiko Haneda | 2000-08-01 |
| 5804270 | Collapsible tube and its head | Syukiti Kawamura, Sumio Itamura | 1998-09-08 |
| 5800885 | Blow molded polyalcohol container | — | 1998-09-01 |
| 5763101 | Polyalcohol film and laminated film comprising the same | Keizo Michihata, Akimasa Aoyama | 1998-06-09 |
| 5728788 | Process of producing vinyl acetate polymer | Hiroshi Takachi | 1998-03-17 |