Inventor
Toshisuke Sakai
Inventor
Onojo, JP
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC15primary
LOC1535%
F04DNon-positive-displacement pumps15%
LOC1315%
G06FElectric digital data processing10%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%
C02FTreatment of water, waste water, sewage, or sludge5%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact5%
G01FMeasuring volume, volume flow, mass flow or liquid level5%
PatentTitleYear
7,891,958'Impeller pump with reflux passages and apparatus using same'20117,887,285'Pump and fluid supplying apparatus'20117,690,886'Pump and liquid supply apparatus having the pump'20107,544,049'Cooling device and centrifugal pump to be used in the same device'20097,209,355'Cooling device and an electronic apparatus including the same'2007D0507578'Turbine for a pump'20056,839,234'Cooling device and an electronic apparatus including the same'2005D0494192'Turbine for a pump'2004D0492325'Pump for circulating coolant in electronic devices'2004D0490781'Radiator'2004D0486455'Radiator'2004D0485535'Radiator'2004D0484146'Pump'2003D0483041'Pump for circulating coolant in electronic devices'2003D0482698'Pump for circulating coolant in electronic devices'2003D0482370'Pump for circulating coolant in electronic devices'20036,435,036'Vortex flow meter'20026,168,692'Apparatus for generating alkali ion water'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2007Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (14)· patent assignee history
2001–2009Based in Fukuoka, JP· patent location history
2003–2011Based in Onojo, JP· patent location history
2004Based in Otawara-shi, JP· patent location history
2009Patents assigned to PANASONIC CORP (1)· patent assignee history
2010–2011Patents assigned to PANASONIC ELEC WORKS CO LTD (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 14 | 2001–2007 |
| PANASONIC ELEC WORKS CO LTD | 3 | 2010–2011 |
| PANASONIC CORP | 1 | 2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Onojo, JP | 11 | 2003–2011 |
| Fukuoka, JP | 6 | 2001–2009 |
| Otawara-shi, JP | 1 | 2004 |