Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7713614 | Resin composition and multilayer structure | Edgard Chow, Hiroyuki Shimo | 2010-05-11 |
| 7323503 | Process for producing ethylene-vinyl alcohol copolymer resin, process for producing pellets and resin pellets | Hiroshi Kawai, Toshio Tuboi, Yukihiro Ohara, Masao Hikasa | 2008-01-29 |
| 7071250 | Method for producing ethylene-vinyl alcohol copolymer resin composition | Hiroshi Kawai, Masao Hikasa, Toshio Tuboi | 2006-07-04 |
| 7041731 | Method for producing saponified ethylene-vinyl acetate copolymer | Toshio Tuboi | 2006-05-09 |
| 6838029 | Method for producing ethylene-vinyl alcohol copolymer resin | Toshio Tuboi, Yukihiro Ohara, Masao Hikasa, Hiroshi Kawai | 2005-01-04 |
| 6838517 | Method for producing ethylene-vinyl acetate copolymer and saponified product thereof | Tetsuya Hikasa | 2005-01-04 |
| 6831139 | Method for manufacturing ethylene-vinyl acetate copolymer and apparatus for manufacturing the same | Masato Takai | 2004-12-14 |
| 6800687 | Method and apparatus for producing ethylene-vinyl acetate copolymer saponification product | Yukihiro Ohara, Toshio Tuboi, Tetsuya Hikasa | 2004-10-05 |
| 6777505 | Method for manufacturing ethylene-vinyl acetate copolymer and apparatus for manufacturing the same | Masato Takai, Etsuo Nakazato, Kouichi Takahashi, Yoichi Matsumoto, Masahiro Igaki +1 more | 2004-08-17 |
| 6743891 | Method for producing ethylene-vinyl alcohol copolymer resin composition | Hiroshi Kawai, Masao Hikasa, Toshio Tuboi | 2004-06-01 |
| 6686405 | Process for producing ethylene-vinyl alcohol copolymer resin, process for producing pellets and resin pellets | Hiroshi Kawai, Toshio Tuboi, Yukihiro Ohara, Masao Hikasa | 2004-02-03 |
| 6653400 | Method for producing saponified ethylene-vinyl acetate copolymer | Toshio Tuboi | 2003-11-25 |
| 6613833 | Method for producing aqueous ethylene-vinyl alcohol copolymer composition | Toshio Tuboi, Yukihiro Ohara | 2003-09-02 |
| 6538064 | Method for producing ethylene-vinyl alcohol copolymer resin composition | Toshio Tuboi, Tetsuya Hikasa, Naoyuki Himi | 2003-03-25 |
| 6288165 | Resin composition comprising a saponified product of vinyl acetate polymer | Takeshi Moritani, Kaoru Ikeda, Akimasa Aoyama, Yukihiro Ohara, Naoshi Nakagawa +1 more | 2001-09-11 |
| 5866655 | Vinyl alcohol polymer | Naoki Fujiwara, Takeshi Kusudou, Toshiaki Sato | 1999-02-02 |
| 5744547 | Processes for producing vinyl acetate polymer and saponified product of vinyl acetate polymer and resin composition | Takeshi Moritani, Kaoru Ikeda, Akimasa Aoyama, Yukihiro Ohara, Naoshi Nakagawa +1 more | 1998-04-28 |