Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11530176 | Processes for preparing a 2-(1,2,2-trimethyl-3-cyclopentenyl)-2-oxoethyl carboxylate compound and hydroxymethyl 1,2,2-trimethyl-3-cyclopentenyl ketone, and a halomethyl (1,2,2-trimethyl-3-cyclopentenyl) ketone compound | Takeshi Kinsho | 2022-12-20 |
| 11518729 | Processes for preparing 5,5-dimethyl-2-oxo-3-cyclopentene-1-carboxylate compounds and 3,5,5-trimethyl-2-oxo-3-cyclopentene-1-carboxylate compounds from 3,3-dimethyl-1-butene-1,4-dicarboxylate compounds and 1,3,3-trimethyl-1-butene-1,4-dicarboxylate compounds, and 1,3,3-trimethyl-1-butene-1,4-dicarboxylate compounds | Takeshi Kinsho, Miyoshi Yamashita | 2022-12-06 |
| 11469689 | Vibration wave motor, drive control system, and optical apparatus | Akira Uebayashi, Tatsuo Furuta, Shinya Koyama | 2022-10-11 |
| 11384046 | 7-methyl-3-methylene-7-octenal acetal compound and methods for producing aldehyde compound and ester compound using the same | Takeshi Kinsho, Akihiro Baba, Yusuke Nagae | 2022-07-12 |
| 11370741 | Processes for preparing alpha-necrodyl compounds and processes for preparing gamma-necrodyl compounds | Takeshi Kinsho, Yusuke Nagae | 2022-06-28 |
| 11258376 | Vibration wave motor, drive control system, optical apparatus, and electronic apparatus | Tatsuo Furuta, Akira Uebayashi, Shinya Koyama | 2022-02-22 |