Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11959480 | Rotary compressor including a plurality of recessed portions for retaining lubricating oil | Hiroki Katayama | 2024-04-16 |
| 11933302 | Rotary compressor | Hideto Uchikai, Hiroki Katayama, Takahiro Sasaki | 2024-03-19 |