Inventor
Kosuke Sadakata
Inventor
Tokyo, JP
Overview
Patents· 6 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 liquids42%
F01CRotary-piston or oscillating-piston machines or engines25%
F04BPositive-displacement machines for liquids17%
F16KValves8%
F24FAir-conditioning8%
PatentTitleYear
10,907,636Package-type compressor202110,704,549Screw compressor having a discharging passage with enlarged cross section area202010,514,037Liquid feeding type screw compressor201910,082,141Scroll-type fluid machine20189,964,107Fluid machine20189,115,719'Scroll fluid machine with cooling fan and passage'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015Patents assigned to HITACHI IND EQUIPMENT SYS (1)· patent assignee history
2015–2021Based in Tokyo, JP· patent location history
2018–2021Patents assigned to HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD | 5 | 2018–2021 |
| HITACHI IND EQUIPMENT SYS | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 6 | 2015–2021 |