Inventor
HIROYUKI KAWASAKI
Inventor
JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Dprimary
F04DNon-positive-displacement pumps21%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants14%
B08BCleaning in general7%
F04BPositive-displacement machines for liquids7%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids7%
G05BControl or regulating systems in general7%
G06KGraphical data reading7%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes7%
H01LSemiconductor devices7%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%
PatentTitleYear
12,393,806Code generation system and code generation method202512,110,909Vertical multi-stage pump202411,835,047Pump apparatus202311,441,576Double-suction centrifugal pump202211,192,147Substrate processing apparatus and substrate processing method202111,143,186Liquid ring vacuum pump2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2024Patents assigned to EBARA CORP (5)· patent assignee history
2021–2025Based in JP· patent location history
2025Patents assigned to HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EBARA CORP | 5 | 2021–2024 |
| HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 6 | 2021–2025 |