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Inventor

Akira Uchiyama

Inventor
Ichihara, JP

Overview

53→
Patents
1986–2016
Patent span
Chemistry
Primary field (CPC C)

Patents· 53 as inventor

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

C08Lprimary
C08LCompositions of macromolecular compounds20%
Y10TTechnical subjects covered by former us classification14%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form9%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%
C08JWorking-up5%
B29CShaping or joining of plastics4%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
C23CCoating metallic material2%
H10DInorganic electric semiconductor devices2%
PatentTitleYear
9,500,649'Analytical tool and method for determining a condition of an oral cavity'20167,648,363'Method of whitening teeth, tooth whitening composition and tooth whitening set'20107,582,352'Layered product olefin foam and use'20097,094,828'Olefin thermoplastic elastomer composition'20067,049,356'Low fogging thermoplastic elastomer composition and manufacturing method and use of same composition'20067,022,614'Method of etching back of semiconductor wafer'20066,984,456'Flexible printed wiring board for chip-on flexibles'20066,949,182'Oil filter and method of manufacturing the oil filter'20056,803,418'Thermoplastic olefin elastomer composition'20046,803,398'Thermoplastic olefin elastomer composition'20046,800,326'Method of treating a surface of a surface of a substrate containing titanium for an ornament'20046,777,498'Olefin thermoplastic elastomer, process for producing the same and use thereof'20046,723,794'Olefin thermoplastic elastomer composition comprising crystalline polyolefin resin and ethylene/-olefin/nonconjugated polyene copolymer rubber'20046,720,376'Thermoplastic elastomer composition with high resistance to thermal deterioration'20046,635,705'Olefinic thermoplastic elastomer composition and method for producing the same'20036,630,708'Non-volatile memory and method for fabricating the same'20036,610,786'Thermoplastic elastomer and process for producing it'20036,599,981'Method for manufacturing olefinic thermoplastic elastomer composition'20036,589,664'Laminated products of olefinic thermoplastic elastomer and constructional gaskets'20036,497,960'Resin compositions for skin members and laminates thereof'20026,372,059'Hydrogen storage alloy and method for preparation thereof'20026,340,531'Interior trim for automobile'20026,303,666'Process for the production of expanded olefinic thermoplastic elastomer products'20016,221,963'Thermoplastic elastomer based on olefin and process for producing the same'20016,146,739'Glass run channel'20006,087,018'Method for surface treatment, ornaments and electronic devices'20005,972,492'Foamed pad material for low-pressure compression molding'19995,901,615'Steering wheel for motor vehicles'19995,856,399'Thermoplastic elastomer composition'19995,786,403'Foamable olefin thermoplastic elastomer compositions and foamed products thereof'19985,728,744'Olefin thermoplastic elastomer foamed products and processes for preparing the same'19985,702,827'Olefin thermoplastic elastomer and laminate thereof'19975,609,703'Process for preparing thermoplastic elastomer laminates'19975,596,042'Olefin thermoplastic elastomer and laminate thereof'19975,568,083'Semiconductor integrated circuit device having an internally produced operation voltage matched to operation speed of circuit'19965,310,800'Thermoplastic elastomer'19945,281,547'Method for manufacturing a field effect transistor'19945,188,882'Multilayered molding'19935,128,413'Thermoplastic elastomer composition and process for preparation thereof'19925,096,652'Method of manufacturing a multilayered molding'19925,074,956'Pattern forming method'19915,061,572'Thermoplastic elastomer laminate'19915,015,537'Ornamental member'19914,943,486'Coated article and method of production'19904,906,694'Thermoplastic elastomer composition and process for preparation thereof'19904,889,762'Molded articles of thermoplastic elastomer'19894,885,622'Pin photodiode and method of fabrication of the same'19894,800,130'Laminate excellent in surface gloss and surface hardness, and preparation process and use thereof'19894,785,045'Thermoplastic elastomer composition'19884,672,219'Image reader with scanning by array of sequentially illuminated light sources'19874,656,098'Laminate excellent in surface gloss and surface harness, and preparation process and use thereof'19874,650,830'Thermoplastic elastomer composition and process for preparation thereof'19874,596,616'Method of basting in the tailoring of clothes'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1999Patents assigned to MITSUI PETROCHEMICAL IND (17)· patent assignee history
1987–2006Patents assigned to OKI ELECTRIC IND CO LTD (6)· patent assignee history
1987–2009Based in Ichihara, JP· patent location history
1987–2016Based in Tokyo, JP· patent location history
1990–2004Patents assigned to SEIKO EPSON CORP (4)· patent assignee history
1991–2004Based in Suwa, JP· patent location history
1999–2009Patents assigned to MITSUI CHEMICALS INC (17)· patent assignee history
2001–2006Based in Chiba, JP· patent location history
2002–2006Patents assigned to MITSUI MINING & SMELTING CO (2)· patent assignee history
2006Based in Ageo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUI CHEMICALS INC171999–2009
MITSUI PETROCHEMICAL IND171987–1999
OKI ELECTRIC IND CO LTD61987–2006
SEIKO EPSON CORP41990–2004
MITSUI MINING & SMELTING CO22002–2006
Locations
LocationPatentsSpan
Ichihara, JP281987–2009
Tokyo, JP81987–2016
Chiba, JP82001–2006
Suwa, JP31991–2004
Ageo, JP12006