Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9221194 | Process for preparing ethylene-vinyl alcohol copolymer composition, and process for producing ethylene-vinyl alcohol copolymer pellets | Yasufumi Beniya, Akio Harao, Yoshiharu Nagao, Shinji Okamoto | 2015-12-29 |
| 9061441 | Method for producing vinyl alcohol resin | Osamu Hommura, Yasufumi Beniya, Satoshi Matsunuma | 2015-06-23 |
| 8765037 | Process for preparing ethylene-vinyl alcohol copolymer composition, and process for producing ethylene-vinyl alcohol copolymer pellets | Yasufumi Beniya, Akio Harao, Yoshiharu Nagao, Shinji Okamoto | 2014-07-01 |
| 8350002 | Process for producing ethylene/vinyl alcohol copolymer | Nobuaki Sato, Satoshi Matsunuma, Yasufumi Beniya | 2013-01-08 |
| 8283416 | Process for manufacturing composition of solvolysis product of ethylene-vinyl ester copolymer | Yasufumi Beniya, Akio Harao | 2012-10-09 |