Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10988606 | Modified vinyl alcohol polymer powder having reduced methanol content and production method therefor, and water-soluble film and packaging material | Shinsuke Nii, Junpei Horiguchi, Tadahito Fukuhara, Tatsuya Tanida | 2021-04-27 |
| 10919012 | Crude oil dispersion stabilizer | Takuma Kaneshima | 2021-02-16 |
| 10717797 | Vinyl alcohol copolymer and method for producing same | Tatsuya Tanida | 2020-07-21 |
| 10604592 | Dispersion stabilizer for suspension polymerization, and method for producing vinyl resin | Tadahito Fukuhara, Samuel Michel, Dirk Hartmann | 2020-03-31 |
| 10563109 | Additive for slurry, drilling mud, and cement slurry | Yasutomo Saito | 2020-02-18 |
| 10370796 | Paper composite, packaging material, and production method of paper composite | Masako Kawagoe, Sho Masuda, Junsuke KAWANA | 2019-08-06 |
| 10301776 | Greaseproof paper having excellent folding resistance | Masako Kawagoe | 2019-05-28 |
| 10214604 | Vinyl alcohol polymer and use thereof | Ayumu Yamamoto, Tatsuya Tanida | 2019-02-26 |
| 10118978 | Vinyl alcohol polymer and production method thereof, additive for drilling mud, drilling mud, additive for drilling cement slurry, and drilling cement slurry | Yasutomo Saito | 2018-11-06 |
| 9951161 | Vinyl alcohol copolymer and method for producing same | Tatsuya Tanida | 2018-04-24 |
| 9914791 | Dispersing agent for suspension polymerization of vinyl compound | Takeshi Kusudou, Shunsuke Fujioka | 2018-03-13 |
| 9873984 | Composite paper having oil resistance | Masako Kawagoe | 2018-01-23 |
| 9751963 | Vinyl resin production method | Tadahito Fukuhara, Samuel Michel, Dirk Hartmann | 2017-09-05 |
| 9650455 | Dispersion stabilizer for suspension polymerization and method for producing vinyl resin | Tadahito Fukuhara | 2017-05-16 |
| 9562115 | Dispersion stabilizer for suspension polymerization and method for producing vinyl resin | Tadahito Fukuhara | 2017-02-07 |
| 9505921 | Dispersion stabilizer for suspension polymerization and vinyl resin production method | Tadahito Fukuhara | 2016-11-29 |
| 6689919 | Catalysts for oxidative polymerization of fluorophenol, method of oxidative polymerization of fluorophenol, and poly(oxyfluorophenylene) derivative | Eishun Tsuchida, Kenichi Oyaizu, Kei Saito | 2004-02-10 |