Inventor

Tomio Yamamoto

Inventor
Hyogo, JP

Overview

28→
Patents
1976–2021
Patent span
Physics
Primary field (CPC G)

Patents· 28 as inventor

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

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer21%
Y10TTechnical subjects covered by former us classification12%
B62DMotor vehicles9%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%
C08JWorking-up5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
H10DInorganic electric semiconductor devices5%
LOC145%
B01DSeparation2%
PatentTitleYear
11,053,833Exhaust gas purification catalyst20218,887,183'Optical disc device and lens cleaner'20148,760,987'Optical disc drive device and interconnection structure'20148,601,501'Optical disc driving device and wiring structure'20138,146,116'Disk device having a clamper restricting member'20127,882,513'Optical disc device and method for controlling optical disc device'20116,865,060'Disk drive device having a lifting plate configured to lift a magnetic head supporting member'20056,809,034'Method of etching metallic thin film on thin film resistor'2004D0494981'Transparent disc cartridge'2004D0494600'Disc cartridge'20046,770,564'Method of etching metallic thin film on thin film resistor'20046,643,243'Disk drive unit with part of feed motor coinciding in height with loaded disk cartridge'20036,526,018'Disk cartridge'20036,495,235'Optical disk, substrate of the same, and mold for forming the substrate'20026,409,454'Suspending member breakage preventing mechanism in spare wheel holding apparatus'20026,329,442'Curable composite material composition and curing process therefor'20016,316,089'Photocurable prepreg sheet for waterproofing, method and apparatus for production of prepreg sheet, and waterproofing method using the sheet'20016,207,726'Photocurable prepreg composition and production method thereof'20016,171,700'Curable composite material composition and curing process therefor'20015,340,773'Method of fabricating a semiconductor device'19944,498,835'Stopping device in spare wheel holding apparatus'19854,249,682'Spare wheel protecting system'19814,237,959'Method of examining the surface of a continuously cast metal strip for detection of scarfs appearing thereon and apparatus for the same'19804,219,844'Apparatus for detecting the surface flaws of a red-heated metal part'19804,174,797'Spare wheel holding apparatus'19794,125,889'Transportation arrangement with spotlight projectors for illuminating trunnions of a molten iron ladle'19784,027,978'Method and apparatus for non-contact measurement of a gauge of a high temperature material'19773,965,360'Method for discriminating high-temperature red heated material'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1980Patents assigned to NIPPON KOKAN KK (4)· patent assignee history
1976–1980Based in Takamatsu, JP· patent location history
1979–2002Based in Aichi, JP· patent location history
2001Patents assigned to SHOWA DENKO KK (4)· patent assignee history
2001Based in Honjo, JP· patent location history
2002–2005Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (6)· patent assignee history
2002–2014Based in Hyogo, JP· patent location history
2004Based in Chiryu, JP· patent location history
2011–2014Patents assigned to PANASONIC CORP (5)· patent assignee history
2012–2014Patents assigned to YAMAMOTO TOMIO (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD62002–2005
PANASONIC CORP52011–2014
NIPPON KOKAN KK41976–1980
SHOWA DENKO KK42001
YAMAMOTO TOMIOself42012–2014
Locations
LocationPatentsSpan
Hyogo, JP102002–2014
Takamatsu, JP51976–1980
Aichi, JP41979–2002
Chiryu, JP22004
Honjo, JP22001