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Inventor

Takeshi Hashizume

Inventor
Hyogo, JP

Overview

55→
Patents
1980–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 55 as inventor

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

F02Dprimary
F02DControlling combustion engines15%
Y02TClimate change mitigation technologies related to transportation14%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general11%
G01RMeasuring electric variables10%
G06FElectric digital data processing9%
F02BInternal-combustion piston engines8%
G11CStatic stores8%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof7%
H03KPulse technique3%
F01LCyclically operating valves for machines or engines2%
PatentTitleYear
11,083,103Electronic module202110,808,601Internal combustion engine with combustion by injecting fuel into a compressed combustion chamber that includes a hollow duct202010,552,261Semiconductor device and memory module202010,490,262Semiconductor device201910,280,852Control apparatus for internal combustion engine201910,138,829Control apparatus for internal combustion engine201810,109,337Memory macro and semiconductor integrated circuit device20189,790,852'Condensed water treatment device for internal combustion engine'20179,784,223'Condensed water treatment device for internal combustion engine'20179,695,728'Condensed water treatment device for internal combustion engine'20179,624,879'Condensed water treatment device for internal combustion engine'20178,812,217'Fuel injection controller and internal combustion engine'20148,714,330'Electromagnetic clutch apparatus'20147,937,207'Exhaust gas purification system for internal combustion engine'20117,877,985'Exhaust gas purification system for internal combustion engine'20117,536,985'Valve timing control device'20097,497,078'Exhaust emission control device of internal combustion engine'20097,444,804'Exhaust gas control apparatus for internal combustion engine'20087,395,660'Exhaust gas purification system for an internal combustion engine'20087,363,898'Valve timing control device'20087,251,931'Accumulating amount estimating device detecting differential pressure of filter'20077,197,693'Connection verification apparatus for verifying interconnection between multiple logic blocks'20077,159,391'Method for restricting excessive temperature rise of filter in internal combustion engine'20077,139,208'Refresh-free dynamic semiconductor memory device'20067,132,850'Semiconductor integrated circuit and circuit design apparatus'20067,003,622'Semiconductor memory'20066,934,918'IP (Intellectual Property) generating system'20056,925,022'Refresh-free dynamic semiconductor memory device'20056,820,578'Valve timing control device'20046,755,014'NOx cleaning apparatus and NOx cleaning method for internal combustion engine'20046,666,019'Exhaust emission control system of internal combustion engine'20036,634,170'Exhaust emission control system of internal combustion engine'20036,539,511'Semiconductor integrated circuit devices with test circuit'20036,449,204'DYNAMIC SEMICONDUCTOR MEMORY DEVICE CAPABLE OF REARRANGING DATA STORAGE FROM A ONE BIT/ONE CELL SCHEME IN A NORMAL MODE TO A ONE BIT/TWO CELL SCHEME IN A TWIN-CELL MODE FOR LENGTHENING A REFRESH INTERVAL'20026,259,639'Semiconductor integrated circuit device capable of repairing defective parts in a large-scale memory'20015,970,096'Synchronous serial transfer apparatus and synchronous serial transfer method'19995,911,039'Integrated circuit device comprising a plurality of functional modules each performing predetermined function'19995,841,791'Bypass scan path and integrated circuit device using the same'19985,715,171'Logical synthesizing device, logical synthesizing method, and semiconductor integrated circuit'19985,703,513'Master-slave bistable latch with clock input control'19975,646,422'Semiconductor integrated circuit device'19975,633,806'Semiconductor integrated circuit and method of designing same'19975,621,694'Semiconductor integrated device with an improved performance'19975,493,506'Integrated circuit device and method of designing same'19965,448,575'Bypass scan path and integrated circuit device using the same'19955,315,182'Semiconductor integrated circuit having annular power supply with plural lines'19945,260,949'Scan path system and an integrated circuit device using the same'19935,173,870'Transmission and latch circuit for logic signal'19925,150,044'Semiconductor integrated circuit device comprising scan paths having individual controllable bypasses'19925,130,647'Scan test circuit and semiconductor integrated circuit device using the same'19925,109,190'Semiconductor apparatus including semiconductor integrated circuit and operating method thereof'19924,995,039'Circuit for transparent scan path testing of integrated circuit devices'19914,894,564'Programmable logic array with reduced product term line voltage swing to speed operation'19904,571,434'Oligo-imino-amines possessing plant-physiological activities and process for preparing the same'19864,239,903'2-Aminotetralin derivatives and process for producing the same'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–2020Based in Tokyo, JP· patent location history
1990–2003Patents assigned to MITSUBISHI ELECTRIC CORP (21)· patent assignee history
1990–2006Based in Hyogo, JP· patent location history
2003–2009Patents assigned to MITSUBISHI FUSO TRUCK & BUS (4)· patent assignee history
2004–2014Patents assigned to AISIN SEIKI (4)· patent assignee history
2004–2008Based in Aichi, JP· patent location history
2005–2007Patents assigned to RENESAS TECH CORP (6)· patent assignee history
2007–2020Patents assigned to TOYOTA MOTOR CO LTD (13)· patent assignee history
2007–2020Based in Mishima, JP· patent location history
2009–2014Based in Handa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP211990–2003
TOYOTA MOTOR CO LTD132007–2020
RENESAS TECH CORP62005–2007
AISIN SEIKI42004–2014
MITSUBISHI FUSO TRUCK & BUS42003–2009
Locations
LocationPatentsSpan
Hyogo, JP181990–2006
Mishima, JP142007–2020
Tokyo, JP121980–2020
Handa, JP22009–2014
Aichi, JP22004–2008