Issued Patents 2021
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11186101 | Base material processing apparatus and detection method | Yuichi Hanada | 2021-11-30 |
| 11136415 | Method for producing hydroxypropyl methyl cellulose | Akira Kitamura | 2021-10-05 |
| 10961323 | Hypromellose phthalate and method for producing hypromellose phthalate | Junichi Matsubara | 2021-03-30 |
| 10946676 | Base material processing apparatus and detection method | — | 2021-03-16 |
| 10941217 | Water-soluble cellulose ether and method for producing the same | Akira Kitamura | 2021-03-09 |
| 10940705 | Base material processing apparatus and detection method | Kazuki Fukui, Katsuyuki Hisaoka | 2021-03-09 |
| 10934369 | Hypromellose phthalate and method for producing the same | Junichi Matsubara | 2021-03-02 |
| 10934367 | Hypromellose acetate succinate and method for producing hypromellose acetate succinate | Junichi Matsubara, Kazuki Kikuchi | 2021-03-02 |
| 10906992 | Method for producing low polymerization degree cellulose ether | Taishi Kitaguchi, Akira Kitamura, Shintaro Matsusue | 2021-02-02 |
| 10888525 | Hypromellose acetate succinate and method for producing the same | Junichi Matsubara, Naosuke Maruyama | 2021-01-12 |