Inventor
Daisuke Hirata
Inventor
Hiroshima, JP
Overview
Patents· 26 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Dprimary
F04DNon-positive-displacement pumps12%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy10%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
F01DNon-positive displacement machines or engines, e.g. steam turbines7%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants5%
LOC124%
Y02PClimate change mitigation technologies in the production or processing of goods4%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g3%
F16JPistons3%
G08GTraffic control systems3%
PatentTitleYear
11,131,319Centrifugal compressor202111,073,020Impeller and rotating machine provided with same202111,035,471Sealing device and compressor202111,022,126Rotary machine202110,923,698Laminate-type power storage element202110,801,505Rotary machine202010,798,553Emergency reporting system, emergency reporting device, and emergency reporting method202010,790,507Method for preparing cathode material for lithium primary battery, cathode material for lithium primary battery, and lithium primary battery202010,767,508Gas expander202010,697,459Method for manufacturing a fluid device in which flanges are fastened together202010,658,667Conductive auxiliary agent, electrode material for battery, and method for manufacturing electrode material for battery202010,641,277Gas seal structure and centrifugal compressor202010,553,908Method of manufacturing a laminated power storage element202010,546,700Laminate-type power storage element and method of implementing the same202010,514,045Impeller, rotating machine, and method for assembling rotating machine201910,483,557Laminate-type power storage element and card electronic device201910,418,617Laminate-type power storage element and manufacturing method thereof201910,349,572Work vehicle travel system201910,164,625Semiconductor switching element driver circuit with operation based on temperature20189,951,627Impeller and rotating machine provided with same2018D0764350'Utility vehicle'2016D0763732'Utility vehicle'2016D0763731'Utility vehicle'20169,166,739'Error correction processing circuit and error correction processing method'20158,692,589'Semiconductor element driving circuit and semiconductor device'20147,854,446'Airbag device'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2020Patents assigned to MAZDA MOTOR (2)· patent assignee history
2010–2021Based in Hiroshima, JP· patent location history
2014–2015Patents assigned to HIRATA DAISUKE (2)· patent assignee history
2014–2021Based in Tokyo, JP· patent location history
2015Based in Ibaraki, JP· patent location history
2016–2019Patents assigned to YANMAR CO LTD (4)· patent assignee history
2016–2019Based in Osaka, JP· patent location history
2018–2021Patents assigned to MITSUBISHI HEAVY IND COMPRESSOR CORP (10)· patent assignee history
2019–2021Patents assigned to FDK CORP (7)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI HEAVY IND COMPRESSOR CORP | 10 | 2018–2021 |
| FDK CORP | 7 | 2019–2021 |
| YANMAR CO LTD | 4 | 2016–2019 |
| HIRATA DAISUKEself | 2 | 2014–2015 |
| MAZDA MOTOR | 2 | 2010–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hiroshima, JP | 12 | 2010–2021 |
| Tokyo, JP | 9 | 2014–2021 |
| Osaka, JP | 4 | 2016–2019 |
| Ibaraki, JP | 1 | 2015 |