Inventor

Hiroaki Abe

Inventor
Kawasaki, JP

Overview

32→
Patents
1977–2018
Patent span
Electricity
Primary field (CPC H)

Patents· 32 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication11%
G06FElectric digital data processing6%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light6%
G11BInformation storage based on relative movement between record carrier and transducer5%
H04QSelecting5%
Y02TClimate change mitigation technologies related to transportation5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
B82YSpecific uses or applications of nanostructures3%
F02BInternal-combustion piston engines3%
F02DControlling combustion engines3%
PatentTitleYear
10,012,134Internal combustion engine20188,155,862'Internal combustion engine control method and internal combustion engine system'20127,954,471'Spark ignited internal combustion engine and manufacturing the same'20117,944,000'Semiconductor resistor, method of manufacturing the same, and current generating device using the same'20117,931,042'Vacuum suction system and method of controlling the same'20117,631,059'VPN service management system having a VPN service manager for a provider network and a VPN service agent for a customer network and enabling rapid change of VPN service conditions'20097,561,856'Distortion compensation amplifying apparatus and base station'20097,405,680'Distortion compensator'20087,274,914'Output power error absorbing circuit and multi-carrier transmitter having the same'20077,184,069'Image-erasing apparatus and image-erasing method'20077,141,827'Semiconductor light emitting device and optical disc apparatus using the same'20067,119,299'Work inspection system'20066,995,399'Semiconductor light emitting device and optical disc apparatus using the same'20066,757,311'Laser diode, semiconductor light-emitting device, and method of production thereof'20046,687,832'Control of topology views in network management'20046,643,254'Rerouting method for a PVC route on an ATM network and a network management system using the rerouting method'20036,633,597'Semiconductor laser and method for producing same'20036,388,967'Liquid crystal driving signal generating apparatus and optical disk reproducing apparatus with liquid crystal driving signal generating apparatus'20026,172,453'Discharge lamp electrode'20016,115,382'Permanent virtual connection reservation control system'20005,966,509'Network management device'19995,924,107'Information-processing apparatus having document-editing function'19995,826,086'Device and method for aiding designing process of software development'19985,430,873'Software design support apparatus'19955,323,311'Classified-by-field dictionary generating apparatus, machine translation apparatus and machine translation system using these apparatuses'19945,169,418'Clean room arrangement'19925,132,100'Optically active single crystal and fabrication process thereof'19925,085,503'Spatial light modulating element using uniaxial single crystal of oxide as insulating layer'19924,984,875'Optical component and magnetic-field sensor using superposed single crystal elements having different optical properties'19914,933,629'Method and apparatus for optically measuring electric and magnetic quantities having an optical sensing head exhibiting the Pockel\'s and Faraday effects'19904,091,970'Pump with porus ceramic tube'19784,046,983'Microwave heating oven having seal means for preventing the leakage of microwave energy'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1992Patents assigned to NGK INSULATORS LTD (4)· patent assignee history
1990–1992Based in Nagoya, JP· patent location history
1994–2009Patents assigned to FUJITSU LTD (12)· patent assignee history
1994–2009Based in Kawasaki, JP· patent location history
2003–2006Patents assigned to SONY CORP (4)· patent assignee history
2003–2006Based in Miyagi, JP· patent location history
2006–2011Patents assigned to TOKYO WELD CO LTD (2)· patent assignee history
2006–2011Based in Tokyo, JP· patent location history
2011–2018Patents assigned to MAZDA MOTOR (3)· patent assignee history
2011–2018Based in Hiroshima, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD121994–2009
NGK INSULATORS LTD41990–1992
SONY CORP42003–2006
MAZDA MOTOR32011–2018
TOKYO WELD CO LTD22006–2011
Locations
LocationPatentsSpan
Kawasaki, JP91994–2009
Miyagi, JP42003–2006
Nagoya, JP41990–1992
Hiroshima, JP32011–2018
Tokyo, JP22006–2011