Inventor

Masaru Shimada

Inventor
Shizuoka, JP

Overview

72→
Patents
1979–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 72 as inventor

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

B41Mprimary
B41MPrinting, duplicating, marking, or copying processes22%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
C09DCoating compositions, e.g. paints, varnishes or lacquers7%
Y10TTechnical subjects covered by former us classification7%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments5%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h105%
G06FElectric digital data processing3%
H01LSemiconductor devices3%
B25JManipulators2%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors2%
PatentTitleYear
11,125,509Heat storage system, heat storage container, heat storage device using heat storage container and warm-up device using heat storage device202111,111,406Copolymer and antifouling coating composition containing the same20219,945,496Automatic transmission control valve body structure20189,868,206'Carrier device'20189,625,030'Automatic transmission controller'20179,566,713'Carrier device'20179,390,953'Substrate damage detection device, substrate transfer robot with substrate damage detection device, and substrate damage detection method'20169,259,841'Carrier device'2016D0716845'Excavator'2014D0716844'Excavator'20148,518,248'Oil strainer with structure for preventing air accumulation'20138,150,784'Control system and method for controlled object in time variant system with dead time, such as single crystal production device by czochralski method'20128,088,644'Bistable resistance value acquisition device, manufacturing method thereof, metal oxide thin film, and manufacturing method thereof'20127,875,872'Bistable resistance value acquisition device, manufacturing method thereof, metal oxide thin film, and manufacturing method thereof'20117,696,502'Bistable resistance value acquisition device, manufacturing method thereof, metal oxide thin film, and manufacturing method thereof'20106,957,434'Distributed computing system'20056,693,061'Light-permeable thermosensitive recording material'20046,656,879'Method of reversible selective manifestation of different states of functional element'20036,578,064'Distributed computing system'20036,524,377'Reversible thermosensitive coloring composition and recording material using the composition and recording method using the recording material'20036,503,868'Reversible thermosensitive coloring composition and recording material using the composition and recording method using the recording material'20036,410,478'Reversible thermosensitive recording medium'20026,261,992'Reversible thermosensitive recording material and recording method and apparatus therefor'20016,207,613'Reversible thermosensitive coloring composition and recording material using the composition and recording method using the recording material'20016,154,243'Reversible thermal recording method and apparatus therefor'20006,090,748'Reversible thermosensitive recording material and recording method and recording apparatus therefor'20006,063,173'Reversible thermosensitive coloring composition and reversible thermosensitive recording medium using the same'20006,001,159'Reversible thermosensitive coloring composition and reversible thermosensitive recording medium using the same'19995,955,225'Reversible thermosensitive coloring composition and reversible thermosensitive recording medium using same'19995,942,377'Reversible thermosensitive composition and reversible thermosensitive recording medium using same'19995,932,516'Reversible thermosensitive coloring composition and reversible thermosensitive recording medium using the same'19995,868,821'Thermally reversible color forming composition and thermally reversible recording medium using the thermally reversible color forming composition'19995,866,505'Reversible thermosensitive coloring composition and reversible thermosensitive recording medium using the same'19995,845,116'Distributed computing system'19985,720,024'Highly reliable distributed computing system'19985,703,005'Thermosensitive coloring composition and reversible thermosensitive recording medium using same'19975,641,724'Reversible thermosensitive coloring composition and a thermosensitive recording medium using thereof'19975,521,138'Reversible thermosensitive coloring composition, and recording medium using the same'19965,519,875'Distributed processing system for modules, each having modularized objects'19965,517,228'Apparatus for displaying a recording medium sheet and printing an image thereon'19965,472,931'Image receiving medium for use in sublimation-type thermal image transfer recording system'19955,432,534'Reversible thermosensitive coloring composition, recording medium, recording method, and image display apparatus using the recording medium'19955,422,980'Inference processing method and apparatus'19955,403,810'Reversible thermosensitive coloring composition and reversible thermosensitive recording medium using the same'19955,395,433'Reversible thermosensitive coloring composition, recording medium, recording method, and image display apparatus using the recording medium'19955,297,239'Compile type knowledge processing tool, a high-speed inference method therefor and a system using the tool'19945,296,439'Reversible thermosensitive coloring recording medium, recording method, and image display apparatus using the recording medium'19945,286,706'Sublimation-type thermal image transfer recording medium'19945,273,014'Intake system for engine'19935,143,893'Sublimation-type thermal image transfer recording medium'19925,144,334'Thermosensitive recording method using sublimation-type thermosensitive image receiving recording medium'19925,106,816'Image receiving medium for use in sublimation-type thermal iamge transfer recording system'19925,049,538'Sublimation type thermosensitive image transfer recording medium, and thermosensitive recording method using the same'19915,019,550'Sublimation type thermosensitive image transfer recording medium, and thermosensitive recording method using the same'19914,985,397'Thermal image transfer recording system'19914,931,423'Image receiving medium for use with sublimation-type thermal image transfer recording medium'19904,883,968'Electron cyclotron resonance ion source'19894,880,768'Sublimation type thermosensitive image transfer recording medium'19894,857,809'Microwave ion source'19894,793,860'Aqueous ink composition'19884,737,190'Aqueous ink composition for ink-jet recording'19884,713,113'Aqueous ink composition for ink-jet recording'19874,711,668'Aqueous ink composition'19874,647,310'Aqueous ink composition for ink jet-recording'19874,631,085'Aqueous ink composition for ink-jet recording'19864,620,875'Aqueous ink composition'19864,500,355'Aqueous ink composition'19854,486,527'Thermo-developable type diazo copying material with 2-naphthol coupler having long aliphatic chain amide substitution'19844,455,168'Aqueous ink for ink-jet printing'19844,250,240'Photosensitive material for use in electrophotography'19814,219,841'White balance control circuit'19804,179,706'Color camera system'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–2004Patents assigned to RICOH KK (45)· patent assignee history
1984–2018Based in Shizuoka, JP· patent location history
1989–2012Patents assigned to NIPPON TELEGRAPH & TELEPHONE (5)· patent assignee history
1989–2012Based in Kanagawa, JP· patent location history
1994–2005Patents assigned to HITACHI LTD (7)· patent assignee history
1994–2005Based in Hitachi, JP· patent location history
2012–2016Patents assigned to SHIMADA MASARU (4)· patent assignee history
2014Based in Chikugo, JP· patent location history
2016–2018Patents assigned to DAIHEN CORP (4)· patent assignee history
2016–2021Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICOH KK451981–2004
HITACHI LTD71994–2005
NIPPON TELEGRAPH & TELEPHONE51989–2012
DAIHEN CORP42016–2018
SHIMADA MASARUself42012–2016
Locations
LocationPatentsSpan
Shizuoka, JP451984–2018
Hitachi, JP71994–2005
Osaka, JP52016–2021
Kanagawa, JP41989–2012
Chikugo, JP22014