Inventor
Shigeyuki Sasaki
Inventor
Kasumigaura, JP
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1015%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application13%
F25BRefrigeration machines, plants or systems10%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact10%
G02BOptical elements, systems or apparatus5%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%
G11BInformation storage based on relative movement between record carrier and transducer5%
B01FMixing, e.g. dissolving, emulsifying or dispersing3%
B01LChemical or physical laboratory apparatus for general use3%
C23CCoating metallic material3%
PatentTitleYear
10,557,652Heat exchanger and air conditioner202010,359,209Air conditioning apparatus201910,041,712Refrigerant distributor and refrigeration cycle device equipped with the refrigerant distributor20189,534,827'Air heat exchanger'20179,343,710'Method of manufacturing EL display device'20168,547,502'Light source module'20138,477,570'Thermally assisted magnetic head assembly and magnetic disk device'20138,363,179'Liquid crystal display device'20138,355,298'Magnetic recording head having a flexible heat-conductive member of predetermined curvature'20138,345,425'Cooling system and electronic apparatus applying the same therein'20137,678,576'Chemical analysis apparatus and chemical analysis cartridge'20107,651,249'Liquid crystal display device'20105,959,351'Liquid-cooled electronic device'19995,774,334'Low thermal resistant, fluid-cooled semiconductor module'19985,406,807'Apparatus for cooling semiconductor device and computer having the same'19955,270,572'Liquid impingement cooling module for semiconductor devices'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2013Patents assigned to HITACHI LTD (8)· patent assignee history
1993–1999Based in Ibaraki, JP· patent location history
2010–2013Based in Kasumigaura, JP· patent location history
2013–2017Patents assigned to SASAKI SHIGEYUKI (6)· patent assignee history
2013Patents assigned to HITACHI CONSUMER ELECTRONICS (2)· patent assignee history
2013Patents assigned to AKAI HIROSHI (1)· patent assignee history
2016Based in Hyogo, JP· patent location history
2017–2020Based in Tokyo, JP· patent location history
2018–2020Patents assigned to HITACHI JOHNSON CONTROLS AIR CONDITIONING INC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 8 | 1993–2013 |
| SASAKI SHIGEYUKIself | 6 | 2013–2017 |
| HITACHI JOHNSON CONTROLS AIR CONDITIONING INC | 3 | 2018–2020 |
| HITACHI CONSUMER ELECTRONICS | 2 | 2013 |
| AKAI HIROSHI | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kasumigaura, JP | 7 | 2010–2013 |
| Tokyo, JP | 4 | 2017–2020 |
| Ibaraki, JP | 4 | 1993–1999 |
| Hyogo, JP | 1 | 2016 |