Inventor
Raito Kawamura
Inventor
Chiyoda-ku, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Cprimary
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids61%
F01CRotary-piston or oscillating-piston machines or engines28%
F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines6%
F25BRefrigeration machines, plants or systems6%
PatentTitleYear
11,092,362Air-conditioning device202111,053,939Scroll compressor and refrigeration cycle apparatus including fixed scroll baseplate injection port202110,890,184Scroll compressor and refrigeration cycle apparatus including injection port opening into suction chamber202110,208,751Scroll compressor having injection ports provided in outer circumferential surface between opening ends of communication paths and inlet ports for injecting liquid refrigerant in direction toward the inlet ports201910,208,750Posture control of a balance weight in a scroll compressor20199,458,849'Vane compressor that suppresses the wear at the tip of the vane'20169,399,993'Vane compressor having a vane supporter that suppresses leakage of refrigerant'20169,388,807'Vane compressor having a second discharge port that includes an opening portion to a compression space'20169,382,907'Vane-type compressor having an oil supply channel between the oil resevoir and vane angle adjuster'20169,011,121'Refrigerant compressor and heat pump apparatus'20158,821,143'Vane rotary compressor'20148,790,097'Refrigerant compressor and heat pump apparatus'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2021Patents assigned to MITSUBISHI ELECTRIC CORP (12)· patent assignee history
2014–2016Patents assigned to KAWAMURA RAITO (7)· patent assignee history
2014–2016Patents assigned to SEKIYA SHIN (7)· patent assignee history
2014–2016Patents assigned to MAEYAMA HIDEAKI (6)· patent assignee history
2014–2016Patents assigned to SASAKI TATSUYA (5)· patent assignee history
2014–2015Based in Tokyo, JP· patent location history
2016–2021Based in Chiyoda-ku, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI ELECTRIC CORP | 12 | 2014–2021 |
| KAWAMURA RAITOself | 7 | 2014–2016 |
| SEKIYA SHIN | 7 | 2014–2016 |
| MAEYAMA HIDEAKI | 6 | 2014–2016 |
| SASAKI TATSUYA | 5 | 2014–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chiyoda-ku, JP | 9 | 2016–2021 |
| Tokyo, JP | 3 | 2014–2015 |