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Inventor

Kenji Yamashita

Inventor
Tokyo, JP

Overview

31→
Patents
1980–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 31 as inventor

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

C08Lprimary
C08LCompositions of macromolecular compounds10%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
H04NPictorial communication, e.g. television5%
C07KPeptides4%
C08JWorking-up4%
C09DCoating compositions, e.g. paints, varnishes or lacquers4%
C12NMicroorganisms or enzymes4%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof4%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact4%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application4%
PatentTitleYear
10,715,061Motor control device202010,553,420Method and device for polishing semiconductor wafer202010,378,827Heat exchanger201910,281,222Heat exchanger201910,138,771Oil bypass structure of oil cooler201810,100,173Resin additive masterbatch and polyolefin resin composition to which said resin additive masterbatch has been admixed20189,624,355'Resin composition'20179,574,068'Resin additive master batch'20179,376,550'Mixed pellet'20169,293,318'Semiconductor wafer manufacturing method'20168,875,891'Press-through package and method of removing medication from same'20148,390,559'Display driving apparatus, display module package, display panel module, and television set'20138,284,315'PAL signal demodulating apparatus'20128,073,091'Signal processing method and circuit to convert analog signal to digital signal'20118,049,746'Display driving apparatus, display module package, display panel module, and television set'20117,730,997'Air intake noise reducing device, internal combustion engine fitted with the same and structure for fitting the same to the internal combustion engine'20107,719,841'Semiconductor device and display apparatus'20107,559,905'HIFU probe for treating tissue with in-line degassing of fluid'20097,445,793'Support for tissue regeneration and process for producing the same'20087,067,314'Monoclonal antibody, its immunoreactive fragment and hybridoma'20066,764,688'Method for inducing immunosuppressive cells and a culture device to be used therefor'20046,620,890'Composition for peelable coating'20036,344,236'Aqueous dispersion of a peelable coating composition'20026,211,282'Aqueous dispersion of a peelable coating composition'20015,556,943'Cell adhesion protein, gene coding for the same, process for preparing the same and carrier onto which the same is immobilized'19965,083,545'Diesel engine with mechanical governor'19924,993,906'Green tire feed system between forming and vulcanizing processes'19914,988,624'Lymphotoxin DNA, lymphotoxin expression vector'19914,773,810'Automatic transport system for green tires between forming and vulcanizing processes'19884,290,395'Balancing device for an engine'19814,227,214'Digital processing vertical synchronization system for a television receiver set'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–2020Based in Tokyo, JP· patent location history
1981–2013Based in Osaka, JP· patent location history
1991–2004Patents assigned to KANEGAFUCHI CHEMICAL IND (3)· patent assignee history
2001–2003Based in Hadano, JP· patent location history
2010–2013Patents assigned to PANASONIC CORP (3)· patent assignee history
2011–2017Patents assigned to YAMASHITA KENJI (5)· patent assignee history
2016–2018Patents assigned to ADEKA CORP (4)· patent assignee history
2016–2018Based in Saitama, JP· patent location history
2018–2019Patents assigned to MAHLE FILTER SYSTEMS JP CORP (3)· patent assignee history
2018–2019Based in Higashimurayama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YAMASHITA KENJIself52011–2017
ADEKA CORP42016–2018
KANEGAFUCHI CHEMICAL IND31991–2004
MAHLE FILTER SYSTEMS JP CORP32018–2019
PANASONIC CORP32010–2013
Locations
LocationPatentsSpan
Tokyo, JP41980–2020
Saitama, JP42016–2018
Higashimurayama, JP32018–2019
Osaka, JP31981–2013
Hadano, JP32001–2003