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Inventor

Katsumi Ito

Inventor
Osaka, JP

Overview

39→
Patents
1978–2016
Patent span
Chemistry
Primary field (CPC C)

Patents· 39 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes8%
C07KPeptides8%
G05DSystems for controlling or regulating non-electric variables7%
A01BSoil working in agriculture or forestry5%
C07DHeterocyclic compounds5%
Y02PClimate change mitigation technologies in the production or processing of goods5%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy4%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%
PatentTitleYear
9,406,912'Sealed battery having a safety valve'20168,993,139'Sealed secondary battery'20158,900,733'Sealed battery and vehicle'20148,808,889'Sealed battery and manufacturing method thereof, and vehicle and device having the same mounted thereon'20148,476,776'Semiconductor module, method for fabricating the semiconductor module, and mobile apparatus'20138,319,705'Plasma display device and driving method using all cell reset and on cell reset operations'20128,283,568'Device mounting board, and semiconductor module and manufacturing method therefor'20128,207,912'Driving method for plasma display panel and plasma display device'20127,661,191'Multilayer substrate manufacturing method'20107,495,241'Ion beam irradiation apparatus and insulating spacer for the same'20096,495,950'Deflection yoke for color cathode-ray tube'20026,246,590'Substrate junction element'20015,738,089'Equipment for assisting respiration and system for assisting respiration'19985,350,820'Butadienesulfonic acid or isoprenesulfonic acid copolymer'19945,182,343'Homopolymers of sulfonated isoprene and 1,3-butadiene and agents containing the same'19935,146,759'Method for rapid direct cooling of a hot-rolled wire rod'19925,125,987'Method for direct patenting of a hot-rolled wire rod'19925,079,706'Control system for self-propelled working vehicle including vehicle course correction means'19925,052,124'Method for transporting hot-rolled wire rod and apparatus therefor'19915,043,026'Method for direct patenting of a hot-rolled wire rod'19914,954,625'Piperidine derivatives, their production and use'19904,897,088'Dispersing agent and a solid fuel slurry composition containing the same'19904,871,842'Piperidine derivatives'19894,816,466'Piperidine derivatives'19894,752,885'Tool exchanging apparatus with length of tool comparison'19884,739,066'Intermediates for the preparation of condensed seven-membered ring compounds'19884,671,376'Automatic differential locking system for a working vehicle'19874,638,000'Condensed seven-membered ring compounds, their production and use'19874,628,454'Automatic running work vehicle'19864,603,753'Automatic running work vehicle'19864,600,999'Automatic running work vehicle'19864,591,458'3-amino-4-oxo-2,3,4,5-tetrahydro-1,5-benzoxazepine derivatives'19864,573,547'Automatic running work vehicle'19864,564,612'Condensed, seven-membered ring compounds and their use'19864,548,932'3-Amino-4-oxo-2,3,4,5-tetrahydro-1,5-benzoxazepine derivatives'19854,545,453'Automatic running work vehicle'19854,537,271'Running vehicle'1985D0273120'Stamp'19844,077,475'Tractor type vehicle including engine and load control therefor and provided with rotary working implement'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1992Patents assigned to KUBOTA LTD (9)· patent assignee history
1985–1990Patents assigned to TAKEDA CHEMICAL INDUSTRIES LTD (8)· patent assignee history
1985–1998Based in Osaka, JP· patent location history
1990–1994Patents assigned to JAPAN SYNTHETIC RUBBER CO LTD (3)· patent assignee history
1990–1994Based in Suzuka, JP· patent location history
1991–2009Based in Tokyo, JP· patent location history
2012–2016Patents assigned to ITO KATSUMI (8)· patent assignee history
2012Based in Yokohama, JP· patent location history
2014–2016Patents assigned to TOYOTA MOTOR CO LTD (4)· patent assignee history
2014–2016Based in Seto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KUBOTA LTD91978–1992
ITO KATSUMIself82012–2016
TAKEDA CHEMICAL INDUSTRIES LTD81985–1990
TOYOTA MOTOR CO LTD42014–2016
JAPAN SYNTHETIC RUBBER CO LTD31990–1994
Locations
LocationPatentsSpan
Osaka, JP171985–1998
Tokyo, JP51991–2009
Seto, JP32014–2016
Suzuka, JP31990–1994
Yokohama, JP22012