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Inventor

Tsutomu Iwaki

Inventor
Yawata, JP

Overview

45→
Patents
1976–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 45 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 distribution21%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy19%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
G06FElectric digital data processing9%
C01BNon-metallic elements7%
G09GArrangements or circuits for control of indicating devices using static means to present variable information6%
H04NPictorial communication, e.g. television5%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%
C07DHeterocyclic compounds3%
C22CAlloys3%
PatentTitleYear
10,797,323Current collector for fuel cell, and fuel cell20209,620,770'Nickel positive electrode for fiber battery'20179,199,959'HIV replication inhibitor'20158,933,012'Glycopeptide antibiotic derivative'20158,778,874'Glycopeptide antibiotic monomer derivatives'20148,575,337'Oxazolidinone derivative having fused ring'20138,530,646'Oxazolidinone derivative having 7-membered hetero ring'20138,373,994'Electronic apparatus including at least two electrically-connectable connectors'20138,294,725'Information processing apparatus and display control method'20128,236,448'Battery electrode substrate, and electrode employing the same'20128,174,529'Graphics processing unit and information processing apparatus'20128,081,443'Modeled after: information processing apparatus and video signal output control method'2011RE041104'Information processing apparatus and display control method'20107,649,735'Information processing apparatus and video signal output control method'20107,619,619'Information processing apparatus and display control method'20097,588,861'Battery electrode producing method of filling active material into a metal coated fabric substrate'20097,453,521'Information processing apparatus and display control method'20087,437,198'Information processing apparatus and method of controlling the same'20087,248,303'Information processing apparatus capable of displaying moving image data in full screen mode and display control method'20076,983,384'Graphics controller and power management method for use in the same'20066,567,097'Display control apparatus'20036,370,318'PC analog output signal control for copy protect'20026,275,234'Display control system and method for controlling display of three-dimensional graphics data'20015,883,613'Moving pictures display system'19995,575,831'Method for producing hydrogen storage alloy'19965,541,018'Hydrogen storing alloy electrode'19965,532,076'Hydrogen storage alloy and electrode therefrom'19965,490,970'Method of producing hydrogen-storing alloy and electrode making use of the alloy'19965,480,741'Cell provided with gaseous diffusion electrode, and method of charging and discharging the same'19965,480,740'Hydrogen storage alloy and electrode therefrom'19965,468,309'Hydrogen storage alloy electrodes'19955,281,390'Method of producing hydrogen-storing alloy and electrode making use of the alloy'19945,268,143'Method of producing hydrogen-storing alloy from a zirconium-tin starting material'19935,205,985'Hydrogen storage alloy and hydride electrodes having C15 crystal structure'19935,149,383'Hydrogen storage alloy electrode'19925,131,920'Method of manufacturing sealed rechargeable batteries'19924,997,729'Anode for high temperature fuel cell'19914,946,646'Alloy for hydrogen storage electrodes'19904,444,727'Hydrogen gas purification apparatus'19844,370,163'Hydrogen storage alloy and process for making same'19834,304,270'Process for manufacturing of battery plates'19814,251,603'Battery electrode'19814,217,939'Method for manufacturing electrode for battery'19804,001,040'Fuel cell'19773,981,749'Gas diffusion electrode for a battery'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1996Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (19)· patent assignee history
1980–1996Based in Yawata, JP· patent location history
1992–2015Based in Osaka, JP· patent location history
1999–2013Patents assigned to TOSHIBA KK (15)· patent assignee history
1999–2011Based in Tokyo, JP· patent location history
2006–2013Based in Hanno, JP· patent location history
2009–2020Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (3)· patent assignee history
2011–2017Patents assigned to IWAKI TSUTOMU (10)· patent assignee history
2012–2020Based in Ikeda, JP· patent location history
2013–2015Patents assigned to SHIONOGI & CO (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD191976–1996
TOSHIBA KK151999–2013
IWAKI TSUTOMUself102011–2017
SHIONOGI & CO42013–2015
SUMITOMO ELECTRIC INDUSTRIES32009–2020
Locations
LocationPatentsSpan
Yawata, JP161980–1996
Osaka, JP61992–2015
Hanno, JP62006–2013
Tokyo, JP51999–2011
Ikeda, JP32012–2020