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Inventor

Wataru Yamamoto

Inventor
Tokyo, JP

Overview

28→
Patents
1976–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 28 as inventor

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

C25Dprimary
C25DProcesses for the electrolytic or electrophoretic production of coatings21%
B01DSeparation9%
A47LDomestic washing or cleaning5%
C23CCoating metallic material5%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h105%
B08BCleaning in general3%
C02FTreatment of water, waste water, sewage, or sludge3%
G09GArrangements or circuits for control of indicating devices using static means to present variable information3%
H05BElectric heating3%
Y02TClimate change mitigation technologies related to transportation3%
PatentTitleYear
11,121,651Driving force control method and device for hybrid vehicle202111,052,337Filtration filter and filtration filter device202110,697,079Plating device202010,612,164Method of cleaning oxidation oven and method of producing oxidized fiber, carbon fiber, and graphitized fiber202010,399,042Filtration filter201910,183,083Metal mesh, sterilization determination method, and cleaning determination method201910,030,313Plating apparatus and container bath20188,720,368'Plating jig'20147,828,945'Plating barrel, barrel plating apparatus and drain equipment'20107,780,824'Electroplating jig'20107,682,493'Electrode cartridge and a system for measuring an internal stress for a film of plating'20107,418,762'Self-propelled cleaning device and charger using the same'20087,361,225'Liquid tank'20087,199,602'Inspection method and inspection device for display device and active matrix substrate used for display device'20076,830,667'Cathode cartridge and anode cartridge of testing device for electroplating'20046,826,440'Experimental management apparatus and experimental management program for electroplating'20046,815,975'Inspection method and inspection device for active matrix substrate, inspection program used therefor, and information storage medium'20046,811,661'Cathode cartridge of testing device for electroplating and testing device for electroplating'20046,673,218'Cathode cartridge for electropating tester'20046,499,897'Container for stick type cosmetic material'20026,282,749'Vacuum cleaner and suction nozzle body thereof cross reference to related application'20016,212,732'Vacuum cleaner and suction nozzle body therefor'20016,153,065'Internal stress testing device for high speed electroplating'20004,637,210'Supercharge pressure control apparatus of a supercharged engine'19874,448,158'Throttle control system for internal combustion engines'19844,182,690'Emulsion breaking material'19804,127,500'Fibrous material for emulsion breaker and method for manufacturing it'19783,963,507'Foam-containing slurry to make porous, inorganic construction material'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1980Patents assigned to TEIJIN LTD (3)· patent assignee history
1980–2021Based in Hiroshima, JP· patent location history
1984–1987Patents assigned to SUZUKI MOTOR CO (2)· patent assignee history
2000–2020Patents assigned to YAMAMOTO MS CO LTD (12)· patent assignee history
2000–2020Based in Tokyo, JP· patent location history
2001–2008Patents assigned to HITACHI LTD (3)· patent assignee history
2001–2008Based in Hitachi, JP· patent location history
2004–2007Based in Yokohama, JP· patent location history
2019–2021Patents assigned to MURATA MANUFACTURING CO (3)· patent assignee history
2019–2021Based in Nagaokakyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YAMAMOTO MS CO LTD122000–2020
HITACHI LTD32001–2008
MURATA MANUFACTURING CO32019–2021
TEIJIN LTD31976–1980
SUZUKI MOTOR CO21984–1987
Locations
LocationPatentsSpan
Tokyo, JP132000–2020
Nagaokakyo, JP32019–2021
Hitachi, JP32001–2008
Hiroshima, JP21980–2021
Yokohama, JP22004–2007