Inventor
Hideyuki Sakamoto
Inventor
Hitachinaka, JP
Overview
Patents· 39 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Kprimary
H05KPrinted circuits9%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%
F02DControlling combustion engines6%
G05BControl or regulating systems in general6%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles5%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof4%
F25BRefrigeration machines, plants or systems4%
Y10TTechnical subjects covered by former us classification4%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%
C08LCompositions of macromolecular compounds3%
PatentTitleYear
10,804,891Driving device202010,585,041Sample analysis system, display method, and sample analysis method202010,502,155Control device for internal combustion engine201910,393,051Internal-combustion-engine fuel injection control device201910,332,816Circuit device and method of manufacturing the same201910,254,733Motor control device201910,240,551Electromagnetic valve control unit and internal combustion engine control device using same201910,078,034Field device commissioning system and field device commissioning method201810,018,998Field device commissioning system and field device commissioning method20189,964,579Voltage detection apparatus20189,941,815Power conversion apparatus with overcurrent simulating circuit20189,926,874'Drive device for fuel injection device, and fuel injection system'20189,906,158'Power conversion device'20189,798,690'Connection equipment and a field device control system'20179,777,667'Fuel injector and control method for internal combustion engine'20179,719,887'Field device commissioning system and field device commissioning method'20179,714,626'Drive device for fuel injection device'20179,365,016'Fluorine-containing (meth) acrylic (co) polymer and molded body films thereof'2016D0741911'Portion of display screen with an icon'2015D0741902'Portion of display screen with an icon'20158,995,139'Circuit device and method of manufacturing the same'20158,664,338'Processability improver for foam molding and vinyl chloride resin composition containing same'20148,169,784'Circuit module'20128,107,255'Circuit device and method of manufacturing the same'20128,102,670'Circuit device and method of manufacturing the same'20128,102,655'Circuit device'20127,782,628'Circuit device'20107,751,194'Circuit device, circuit module, and outdoor unit'20107,746,214'Rotary variable resistor'20107,199,171'(Meth)acrylic resin composition'20077,152,316'Hybrid integrated circuit device and method of manufacturing the same'20066,921,442'Nickel-based heat-resistant alloy'20055,960,134'Optical switch capable of detecting switching operation'19995,390,132'Distributed control system having a control unit to detect and control interruption of transmission to and from remote input/output devices'19955,117,646'Automotive automatic air conditioning system with variable displacement compressor'19925,022,232'Automatic air conditioning system with variable displacement compressor for automotive vehicles'19915,014,522'Automotive air tempering apparatus'19914,928,499'Automatic air conditioner system with variable displacement compressor for automotive vehicles'19904,894,999'Automatic air conditioning system with variable displacement compressor, for automotive vehicles'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1992Patents assigned to NISSAN MOTOR (5)· patent assignee history
1990–1992Based in Kanagawa, JP· patent location history
1995–2018Patents assigned to YOKOGAWA ELECTRIC CORP (7)· patent assignee history
1995–2020Based in Tokyo, JP· patent location history
2006–2012Based in Gunma, JP· patent location history
2010–2012Patents assigned to SANYO SEMICONDUCTOR CO LTD (6)· patent assignee history
2012–2017Patents assigned to SAKAMOTO HIDEYUKI (10)· patent assignee history
2015–2018Based in Singapore, SG· patent location history
2017–2020Patents assigned to HITACHI AUTOMOTIVE SYSTEMS LTD (11)· patent assignee history
2017–2020Based in Hitachinaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI AUTOMOTIVE SYSTEMS LTD | 11 | 2017–2020 |
| SAKAMOTO HIDEYUKIself | 10 | 2012–2017 |
| YOKOGAWA ELECTRIC CORP | 7 | 1995–2018 |
| SANYO SEMICONDUCTOR CO LTD | 6 | 2010–2012 |
| NISSAN MOTOR | 5 | 1990–1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hitachinaka, JP | 10 | 2017–2020 |
| Gunma, JP | 7 | 2006–2012 |
| Singapore, SG | 6 | 2015–2018 |
| Kanagawa, JP | 4 | 1990–1992 |
| Tokyo, JP | 3 | 1995–2020 |