Inventor

Shinsaku Tanaka

Inventor

Tokyo, JP

Overview

47→

Patents

1978–2009

Patent span

Physics

Primary field (CPC G)

Patents· 47 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 transducer82%

Y10TTechnical subjects covered by former us classification5%

F16DCouplings for transmitting rotation4%

B26BHand-held cutting tools not otherwise provided for2%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables2%

F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges2%

F16CShafts2%

H02KDynamo-electric machines2%

PatentTitleYear

7,532,559'Audio player'2009 6,751,180'Disk player'2004 6,711,114'Disc transfer apparatus with toggle mechanism'2004 6,665,256'Floating chassis fixing device for a disc player'2003 6,643,249'Disc ejecting apparatus'2003 6,563,778'Disc ejecting apparatus'2003 6,201,782'Disc loading apparatus with movable clamper'2001 6,147,948'Disk loading device for disk player'2000 6,141,310'Disc playing apparatus'2000 6,084,838'Disc transfer apparatus for disc player'2000 RE036570'Automatic mode changeover mechanism for a tape recorder'2000 5,883,773'Manual operating device for auto-reverse cassette tape recorder'1999 5,764,612'Disc playing apparatus with two chassis and movable disc guides'1998 5,726,967'Disk playback apparatus for a disk player'1998 5,515,357'Disk player assembly with withdrawable pallet'1996 RE035155'Cassette holding device for a tape recorder'1996 5,459,703'Disc player having a slider to move a disc between a disc reproducing position and a disc holder'1995 5,177,731'Disk drive and pickup unit for an optical disk player'1993 5,150,265'Tape tensioning device for tape recorder'1992 5,140,475'Tape recorder with automatic pre-reproduction tape slack eliminating function'1992 5,018,034'Bi-directional tape recorder with pivoted magnetic head'1991 D0316097'Tape drive unit for a tape recorder'1991 4,975,790'Tape recorder have reel stop detecting mechanism'1990 4,905,105'Automatic stop mechanism for tape recorder'1990 4,816,943'Dubbing tape recorder having a common tape driving motor'1989 4,809,101'Automatic stopping mechanism for a tape feeding device'1989 4,809,108'Tape running direction changeover mechanism with automatic tape head azimuth alignment'1989 4,806,024'Rotatably supporting structure'1989 4,802,029'Auto-reverse tape recorder'1989 4,802,037'Cassette holding device for a tape recorder'1989 4,800,451'Automatic reverse mechanism for tape recorder'1989 4,791,506'Tape recorder with stop detecting mechanism'1988 4,779,147'Automatic mode changeover mechanism for a tape recorder'1988 4,756,461'Capstan bearing device'1988 4,747,556'Reel receiver for a magnetic tape feeding device'1988 4,742,256'Screw-tightened structure for synthetic resin member'1988 4,709,871'Reel receiving device'1987 4,639,800'Tape recorder'1987 4,612,591'Cassette tape recorder with rotary actuated ejection'1986 4,571,647'Tape recorder'1986 4,482,085'Tape driving mechanism for a tape recorder'1984 4,419,702'Auto-reverse device for a two-reel type tape recorder'1983 4,344,096'Cassette tape recorder'1982 4,337,676'Manual operation device'1982 4,188,647'Cassette type tape recorder'1980 4,101,941'Automatic tape run-reversing device'1978 4,087,841'Automatic cartridge-rejecting apparatus for a cartridge tape-playing device'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–2009Patents assigned to TANASHIN DENKI CO (44)· patent assignee history

1978–2009Based in Tokyo, JP· patent location history

1989Based in Setagaya, JP· patent location history

1993Patents assigned to TAMASHIM DENKI CO LTD (1)· patent assignee history

2001Patents assigned to TENASHIN DENKI CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TANASHIN DENKI CO	44	1978–2009
TAMASHIM DENKI CO LTD	1	1993
TENASHIN DENKI CO LTD	1	2001

Locations

Location	Patents	Span
Tokyo, JP	46	1978–2009
Setagaya, JP	1	1989