LexDanaLexDanabeta
Inventor

Hitoshi Matsushima

Inventor
Ryugasaki, JP

Overview

68→
Patents
1988–2021
Patent span
Physics
Primary field (CPC G)

Patents· 68 as inventor

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

G06Fprimary
G06FElectric digital data processing19%
H05KPrinted circuits13%
G11BInformation storage based on relative movement between record carrier and transducer9%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for8%
G06TImage data processing or generation, in general7%
H04NPictorial communication, e.g. television6%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application5%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact4%
H04QSelecting4%
PatentTitleYear
11,128,657Electronic control device, fraud detection server, in-vehicle network system, in-vehicle network monitoring system, and in-vehicle network monitoring method202111,113,382Vehicle network system whose security is improved using message authentication code202111,063,971Method for preventing electronic control unit from executing process based on malicious frame transmitted to bus20218,408,589'Knee airbag device for vehicle'20138,308,189'Knee airbag for vehicle'20128,292,323'Knee airbag device for vehicle'20128,284,640'Optical pickup'20128,262,126'Air bag apparatus for a vehicle'20128,235,414'Glove door-installed knee air bag apparatus'20128,215,667'Knee airbag device for a vehicle'20128,215,666'Knee air bag device for vehicle'20128,186,707'Knee airbag device for a vehicle'20128,164,902'Electronic apparatus'20128,155,793'System and method for controlling air conditioning facilities, and system and method for power management of computer room'20127,903,407'Cooling systems and electronic apparatus'20117,890,967'Optical pickup device with heat radiating structure'20117,872,865'Disk array device and electronic device'20117,859,834'Disk array apparatus'20107,826,217'Cooling device and electronic apparatus using the same'20107,724,515'Disk array apparatus'20107,715,188'Disk array apparatus for providing equalized cooling'20107,675,748'Disk array system'20107,586,741'Disk array apparatus and liquid cooling apparatus thereof'20097,457,112'Disk array apparatus'20087,436,663'Disk array system'20087,369,406'Disk array apparatus'20087,359,191'Storage device system and cooling structure for logic circuit board for storage device system'20087,149,084'Redundant liquid cooling system and electronic apparatus having the same therein'20067,113,404'Liquid cooling system'20067,044,198'Electronic apparatus'20066,926,075'Plate type heat exchanger'20056,640,579'Laminated heat exchanger and refrigeration cycle'20036,285,391'Picture codec and teleconference terminal equipment'20016,249,309'Picture codec and teleconference terminal equipment'20016,094,344'Heat dissipation structure for a personal computer including two heat dissipation block assemblies and two heat dissipation plates'20006,094,343'Heat dissipation structure for electronic equipment including two heat dissipation block assemblies and a heat conductive coupler'20005,936,945'Teleconference module with video codec for motion picture data'19995,805,417'Heat dissipation structure in a portable computer including a heat dissipation block extending from a heat dissipation plate through a first circuit board to a CPU on a second circuit board'19985,796,580'Air-cooled information processing apparatus having cooling air fan, sub-fan, and plural separated cooling air flow channels'19985,790,178'Picture codec for teleconference equipment, which forms and displays picture-in-frame including at least two of received motion picture, a received still picture and a self motion picture in an optional combination'19985,777,663'Picture codec and teleconference terminal equipment'19985,694,294'Portable computer with fan moving air from a first space created between a keyboard and a first circuit board and a second space created between the first circuit board and a second circuit board'19975,689,300'Picture codec and teleconference terminal equipment'19975,613,066'Disk controlling method and apparatus for transferring a record from a disk to a host via an intermediate buffer'19975,606,554'Teleconference terminal equipment and teleconference module'19975,590,311'System and method for emulating disk tracks to maintain data format compatibility'19965,504,924'Cooling system of electronic computer using flexible members in contact with semiconductor devices on boards'19965,497,488'System for parallel string search with a function-directed parallel collation of a first partition of each string followed by matching of second partitions'19965,477,546'Teleconference terminal equipment and teleconference module'19955,450,548'Apparatus for performing data transfer synchronously or asynchronously between device channels'19955,448,651'Texture discrimination method'19955,428,503'Jet cooling apparatus for cooling electronic equipment and computer having the same mounted thereon'19955,365,402'Cooling apparatus of electronic device'19945,361,188'Cooling apparatus of electronic equipment'19945,278,946'Method of presenting multimedia data in a desired form by comparing and replacing a user template model with analogous portions of a system'19945,235,679'Guidance method and apparatus upon a computer system'19935,212,767'Multi-layer network and learning method therefor'19935,195,576'LSI cooling apparatus and computer cooling apparatus'19935,063,492'Motion control apparatus with function to self-form a series of motions'19915,007,099'Data filtering method'19914,979,096'Multiprocessor system'19904,967,349'Digital signal processor suitable for extacting minimum and maximum values at high speed'19904,956,869'Method of tracing contour and a system therefor'19904,821,187'Processor capable of executing one or more programs by a plurality of operation units'19894,803,477'Management system of graphic data'19894,752,905'High-speed multiplier having carry-save adder circuit'19884,745,581'LSI system of a structure requiring no additional address signals to incorporate additional status registers into the system'19884,740,923'Memory circuit and method of controlling the same'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2012Patents assigned to HITACHI LTD (50)· patent assignee history
1988–2001Based in Tachikawa, JP· patent location history
1994–2012Based in Ryugasaki, JP· patent location history
1995–1997Patents assigned to FUJITSU LTD (3)· patent assignee history
1995–1997Based in Kawasaki, JP· patent location history
2012–2013Patents assigned to MATSUSHIMA HITOSHI (11)· patent assignee history
2012Patents assigned to TOYOTA MOTOR CO LTD (7)· patent assignee history
2012–2013Patents assigned to FUKAWATASE OSAMU (6)· patent assignee history
2012–2013Based in Aichi, JP· patent location history
2021Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD501988–2012
MATSUSHIMA HITOSHIself112012–2013
TOYOTA MOTOR CO LTD72012
FUKAWATASE OSAMU62012–2013
FUJITSU LTD31995–1997
Locations
LocationPatentsSpan
Ryugasaki, JP291994–2012
Tachikawa, JP231988–2001
Aichi, JP62012–2013
Osaka, JP32021
Kawasaki, JP31995–1997