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Inventor

Tadao Yamamoto

Inventor
Tokyo, JP

Overview

25→
Patents
1979–2021
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 25 as inventor

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

Y02Eprimary
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution17%
C01BNon-metallic elements15%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy15%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry12%
Y02PClimate change mitigation technologies in the production or processing of goods12%
G03GElectrography6%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for2%
C04BLime, magnesia2%
G01NInvestigating or analysing materials by determining their chemical or physical properties2%
PatentTitleYear
10,960,819Vehicle-mounted accessory device mounted on vehicle, vehicle-mounted display system202110,913,394Vehicular rearview mirror device20218,382,865'Reaction apparatus, fuel cell system and electronic device'20138,382,866'Reaction apparatus, fuel cell system and electronic device'20138,101,323'Fuel cell device and electronic equipment using fuel cell device'20128,038,959'Reacting device'20117,867,297'Reactor, fuel cell system and electronic equipment'20117,867,298'Reacting apparatus comprising a plurality of reactors'20117,763,216'Chemical reactor and fuel cell system'20107,758,822'Reactor device'20107,754,161'Reactor to reform fuel, including a low temperature reaction unit, a high temperature reaction unit, and a communicating tube via which the low and high temperature reaction units communicate with each other'20107,713,317'Reformer for power supply of a portable electronic device'20107,687,035'Reaction apparatus'20107,662,349'Reactor'20107,572,417'Reactor'20097,531,016'Chemical reaction apparatus and power supply system'20097,344,572'Reforming apparatus'20085,374,981'Electrostatic recording apparatus capable of maintaining constant gap between flexible recording electrodes and opposite electrode by flexible recording electrodes'19945,210,551'Electrostatic recording apparatus with an electrode drive means within the developer circulating path'19935,198,839'Electrostatic recording apparatus for selectively transferring a developing agent conveyed to the surface of a recording electrode to an opposite electrode'19935,196,890'Electrostatic recording having swingable recording electrodes to prevent deposit of magnetic toner on opposite electrode'19935,073,468'Method of forming electrophotographic image'19914,548,259'Liquid containing vessel with temperature control device'19854,204,917'Method for measuring ion activity'19804,172,777'Apparatus for measuring ion activity'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1985Patents assigned to OLYMPUS OPTICAL CO (3)· patent assignee history
1979–1985Based in Machida, JP· patent location history
1991–2013Patents assigned to CASIO COMPUTER CO LTD (20)· patent assignee history
1991–2012Based in Tokyo, JP· patent location history
2012–2013Patents assigned to YAMAMOTO TADAO (3)· patent assignee history
2013Patents assigned to HASHIMOTO TOSHIHIRO (2)· patent assignee history
2013Patents assigned to KYOCERA CORP (2)· patent assignee history
2013Based in Hamura, JP· patent location history
2021Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CASIO COMPUTER CO LTD201991–2013
OLYMPUS OPTICAL CO31979–1985
YAMAMOTO TADAOself32012–2013
HASHIMOTO TOSHIHIRO22013
KYOCERA CORP22013
Locations
LocationPatentsSpan
Tokyo, JP181991–2012
Machida, JP31979–1985
Kanagawa, JP22021
Hamura, JP22013