Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11396558 | Hypromellose acetate succinate powder excellent in dissolved state and production method thereof, and production methods for composition for solid dispersion, coating composition, drug-containing particle, and solid | Junichi Matsubara, Naosuke Maruyama, Mitsuhiro Yoshida | 2022-07-26 |
| 11090295 | Hypromellose acetate succinate for use as hot-melt extrusion carrier, hot-melt extrusion composition, and method for producing hot-melt extrudate | Naosuke Maruyama, Shogo Warashina, Fumie Kusaki, Sakae Obara | 2021-08-17 |
| 10934367 | Hypromellose acetate succinate and method for producing hypromellose acetate succinate | Mitsuhiro Yoshida, Junichi Matsubara | 2021-03-02 |
| 10871094 | Exhaust gas purification system for internal combustion engine | Kenichi KOHASHI, Hiroshi Otsuki, Shinji Ikeda | 2020-12-22 |
| 10836836 | Hypromellose acetate succinate powder excellent in dissolved state and production method thereof, and production methods for composition for solid dispersion, coating composition, drug-containing particle, and solid preparation | Junichi Matsubara, Naosuke Maruyama, Mitsuhiro Yoshida | 2020-11-17 |
| 10646573 | Composition for hot melt extrusion and method for producing hot melt extrudate by using same | Shogo Warashina, Fumie Kusaki, Sakae Obara, Naosuke Maruyama | 2020-05-12 |
| 10604588 | Hypromellose acetate succinate powder excellent in dissolved state and production method thereof, and production methods for composition for solid dispersion, coating composition, drug-containing particle, and solid preparation | Junichi Matsubara, Naosuke Maruyama, Mitsuhiro Yoshida | 2020-03-31 |
| 10493161 | Solution for spray drying comprising hypromellose acetate succinate and method for producing solid dispersion | Shogo Warashina, Fumie Kusaki, Sakae Obara, Naosuke Maruyama | 2019-12-03 |
| 10458367 | Evaporated fuel treating device | Hiroshi Otsuki | 2019-10-29 |
| 10451011 | Gas supply device for internal combustion engine and control method for the same | — | 2019-10-22 |
| 10359012 | Internal combustion engine | — | 2019-07-23 |
| 10233259 | Hypromellose acetate succinate, method for producing the same and composition containing the same | Mitsuhiro Yoshida, Junichi Matsubara, Tatsuya Yamashita, Akira Kitamura, Naosuke Maruyama | 2019-03-19 |
| 10132275 | Internal combustion engine | — | 2018-11-20 |
| 10016508 | Composition for hot-melt extrusion and method for producing hot-melt extrusion product using same | Shogo Warashina, Fumie Kusaki, Sakae Obara, Naosuke Maruyama | 2018-07-10 |
| 9884922 | Hypromellose acetate succinate, method for producing the same and composition containing the same | Mitsuhiro Yoshida, Junichi Matsubara, Tatsuya Yamashita, Akira Kitamura, Naosuke Maruyama | 2018-02-06 |