Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11479658 | Film-forming composition and film | Shintaro Matsusue | 2022-10-25 |
| 11052051 | Coating composition, drug-containing particle, solid preparation and method for preparing drug-containing particle | Yuichi Nishiyama, Naosuke Maruyama | 2021-07-06 |
| 11021628 | Coating composition containing methyl cellulose, method for producing the same, and solid preparation | Naosuke Maruyama, Akira Kitamura | 2021-06-01 |
| 10980747 | Composition for solid preparation, solid preparation, and method for producing the same | — | 2021-04-20 |
| 10696751 | Solid preparation containing alkyl cellulose and method for producing the same | Naosuke Maruyama, Akira Kitamura | 2020-06-30 |
| 10550202 | Hydroxyalkyl alkyl cellulose, method for producing the same, and solid preparation | Taishi Kitaguchi, Yasuyuki Hirama, Akira Kitamura | 2020-02-04 |
| 10532029 | Alkyl cellulose for use in tableting and solid preparation comprising same | Naosuke Maruyama | 2020-01-14 |
| 10314786 | Hydroxyalkyl alkyl cellulose, method for producing the same, and solid preparation | Taishi Kitaguchi, Yasuyuki Hirama, Akira Kitamura | 2019-06-11 |
| 10058617 | Composition for forming a film | Tatsuya Yamashita, Naosuke Maruyama, Mitsuo Narita | 2018-08-28 |
| 10058509 | Alkyl cellulose for use in tableting and solid preparation comprising same | Naosuke Maruyama | 2018-08-28 |
| 9926385 | Method for producing water-soluble cellulose ether having low degree of polymerization and method for producing film coating composition comprising same | Akira Kitamura, Mitsuo Narita, Yuichi Nishiyama | 2018-03-27 |
| 9713593 | Alkyl cellulose for use in tableting and solid preparation comprising same | Naosuke Maruyama | 2017-07-25 |