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Inventor

Yoshinori Shiomi

Inventor
Tsuyama, JP

Overview

10→
Patents
1977–2009
Patent span
Physics
Primary field (CPC G)

Patents· 10 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 transducer57%
F01LCyclically operating valves for machines or engines7%
F02BInternal-combustion piston engines7%
F02FCylinders, pistons or casings, for combustion engines7%
F16FSprings7%
Y02TClimate change mitigation technologies related to transportation7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
7,555,764'Cartridge and shutter used in the same'20095,796,563'Tape cassette having locking front cover with ribs or projection'19985,654,855'Tape cassette having ribs for regulating axial movement of the tape reels'19975,475,555'Cassette condition indicating device having plug with multiple selectable positions'19955,240,200'Tape cassette'19935,237,974'Triple-intake-valve internal combustion engine'19934,844,377'Tape cassette'19894,809,113'Tape cassette with improved cover structure'19894,803,575'Tape cassettes having bottom grooves for use in tape recorder having bottom projection in cassette holder'19894,000,666'Means for actuating balancer of engine'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1993Patents assigned to MITSUBISHI MOTORS CORP (2)· patent assignee history
1977Based in Kameoka, JP· patent location history
1989–1998Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (7)· patent assignee history
1989–1998Based in Tsuyama, JP· patent location history
1989–2009Based in Okayama, JP· patent location history
1993Based in Kyoto, JP· patent location history
2009Patents assigned to PANASONIC CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD71989–1998
MITSUBISHI MOTORS CORP21977–1993
PANASONIC CORP12009
Locations
LocationPatentsSpan
Tsuyama, JP61989–1998
Okayama, JP21989–2009
Kyoto, JP11993
Kameoka, JP11977