LexDanaLexDanabeta
Inventor

Mitsuru Watabe

Inventor
Urizura-machi, JP

Overview

61→
Patents
1986–2012
Patent span
Physics
Primary field (CPC G)

Patents· 61 as inventor

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

G06Fprimary
G06FElectric digital data processing29%
F02DControlling combustion engines13%
G06TImage data processing or generation, in general12%
G09GArrangements or circuits for control of indicating devices using static means to present variable information9%
G11CStatic stores9%
B60TVehicle brake control systems or parts thereof2%
B60WConjoint control of vehicle sub-units of different type or different function2%
G05BControl or regulating systems in general2%
Y02TClimate change mitigation technologies related to transportation2%
F01PCooling of machines or engines in general2%
PatentTitleYear
8,332,683'Data processing system and image processing system'20127,836,233'Multi-processor system'20107,711,976'Data processing system and image processing system'20107,480,549'Electrical control unit for an automobile'20097,263,416'Electrical control unit for an automobile'20077,254,737'Data processing system and image processing system'20077,207,314'Control circuit module, intake air passage body, engine electronic control device, and engine air intake system provided with the same'20077,089,097'Vehicle control system and automobile using the same'20067,047,939'Control circuit module, intake air passage body, engine electronic control device, and engine air intake system provided with the same'20066,999,855'Vehicle control system and automobile using the same'20066,996,700'Microcomputer and dividing circuit'20066,789,210'Data processing system having memory including mode register'20046,785,833'Data processing system and image processing system'20046,677,950'Graphics computer'20046,625,522'Vehicle control system and automobile using the same'20036,624,474'Semiconductor device with scalable withstanding voltage'20036,619,259'Electronically controlled throttle control system'20036,600,295'Electric power converter with continuous stable noise reduction'20036,550,014'Data processing system and image processing system'20036,466,221'Data processing system and image processing system'20026,390,064'Electronic throttle valve control apparatus'20026,352,064'Electrically controlled throttle control system'20026,343,357'Microcomputer and dividing circuit'20026,288,728'Data processing system and image processing system'20016,272,620'Central processing unit having instruction queue of 32-bit length fetching two instructions of 16-bit fixed length in one instruction fetch operation'20016,253,733'Electronic throttle valve control apparatus'20016,253,308'Microcomputer having variable bit width area for displacement and circuit for handling immediate data larger than instruction word'20016,205,535'Branch instruction having different field lengths for unconditional and conditional displacements'20016,131,154'Microcomputer having variable bit width area for displacement'20006,122,724'Central processing unit having instruction queue of 32-bit length fetching two instructions of 16-bit fixed length in one instruction fetch operation'20006,097,404'Data processing system and image processing system'20006,091,863'Image processor and data processing system using the same processor'20006,055,960'Electronic throttle valve control apparatus'20005,999,197'Synchronized data processing system and image processing system'19995,991,545'Microcomputer having variable bit width area for displacement and circuit for handling immediate data larger than instruction word'19995,987,589'Microcomputer and microcomputer system'19995,975,739'Single-chip microcomputer for control'19995,968,100'Vehicle control method and system therefor'19995,969,976'Division circuit and the division method thereof'19995,956,263'Multiplication, division and square root extraction apparatus'19995,941,916'Driving apparatus with a function for detecting an electric current and method for detecting its electric current'19995,836,156'Driving device of sensors and actuators'19985,834,636'Engine control apparatus'19985,796,936'Distributed control system in which individual controllers executed by sharing loads'19985,771,047'Graphics computer'19985,748,977'Multiply connectable microprocessor and microprocessor system'19985,713,011'Synchronized data processing system and image processing system'19985,682,545'Microcomputer having 16 bit fixed length instruction format'19975,642,499'Method and apparatus for controlling timing of execution of saving and restoring operations in a processor system'19975,631,858'System for obtaining strict solution in accordance with accuracy of approximate solutions'19975,530,965'Multiply connectable microprocessor and microprocessor system'19965,504,912'Coprocessor executing pipeline control for executing protocols and instructions'19965,418,932'Generation of width modulated pulses by relatively adjusting rising and falling edges upon comparison of counter with programmably stored values'19955,349,351'Analog-digital converting device'19945,293,558'Multiplication, division and square root extraction apparatus'19945,289,517'Digital pulse processing device'19945,089,955'Programmable counter/timer device with programmable registers having programmable functions'19924,930,100'Programmable pulse input/output processing unit having register types specified by instructions'19904,922,175'Position/speed detection method and apparatus'19904,888,685'Data conflict prevention for processor with input/output device'19894,621,224'Position/speed detection method and apparatus'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2010Patents assigned to HITACHI LTD (54)· patent assignee history
1990–1999Based in Katsuta, JP· patent location history
1994–1999Patents assigned to HITACHI ENG CO LTD (4)· patent assignee history
1996–2000Patents assigned to HITACHI MICROCOMPUTER SYST (7)· patent assignee history
1996–2010Based in Suwa, JP· patent location history
1997–2002Patents assigned to HITACHI VLSI ENG (7)· patent assignee history
1997–2012Based in Naka-gun, JP· patent location history
1998–2009Based in Urizura-machi, JP· patent location history
2000–2006Based in Ibaragi, JP· patent location history
2004–2010Patents assigned to RENESAS TECH CORP (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD541986–2010
HITACHI MICROCOMPUTER SYST71996–2000
HITACHI VLSI ENG71997–2002
RENESAS TECH CORP52004–2010
HITACHI ENG CO LTD41994–1999
Locations
LocationPatentsSpan
Urizura-machi, JP191998–2009
Suwa, JP131996–2010
Katsuta, JP81990–1999
Naka-gun, JP61997–2012
Ibaragi, JP52000–2006