Inventor

Yuji Ikedo

Inventor

Saitama, JP

Overview

48→

Patents

1980–2020

Patent span

Physics

Primary field (CPC G)

Patents· 48 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 transducer48%

B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general8%

G08GTraffic control systems8%

B60WConjoint control of vehicle sub-units of different type or different function5%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for4%

B60YIndexing scheme relating to aspects cross-cutting vehicle technology4%

G01SRadio direction-finding4%

Y10TTechnical subjects covered by former us classification4%

G06KGraphical data reading3%

G06VImage or video recognition or understanding3%

PatentTitleYear

10,676,024Driving assist apparatus of vehicle2020 10,607,490Driving support apparatus2020 10,577,020Driving assist apparatus of vehicle2020 10,407,062Driving assistance apparatus2019 10,403,146Driving assistance apparatus2019 10,255,814Driving assistance apparatus2019 9,908,469'Driving support device'2018 6,757,223'System for carrying and reproducing a disc'2004 6,690,627'System for reproducing a recorded disc'2004 6,680,882'System for reproducing a disc'2004 6,522,615'Disk player'2003 6,404,718'Disc player'2002 6,356,525'Skew adjusting apparatus for an optical disc player'2002 6,296,217'Movable body supporting mechanism'2001 6,293,165'Structure for supporting a rotating member on a shaft'2001 6,233,220'Disc cartridge having variable gap'2001 6,195,324'Disk player'2001 6,151,279'Single motor disc player with a Geneva mechanism'2000 6,118,644'Electromagnetic actuator and image pickup apparatus'2000 5,734,631'Disc player and method of reproducing the same'1998 5,504,729'Multi-tray disk player with selective tray latching'1996 5,245,602'Front loading disk player'1993 5,226,025'Magazine disk player having an improved magazine detecting feature'1993 5,226,032'Disk player having a plurality of movable disk holding trays'1993 5,195,078'Recording medium conveying device including a pair of circular coaxial gears'1993 5,159,585'Multi-disk player system incorporating disk search and disk selection functions'1992 5,084,854'Optical disk reproducing apparatus'1992 4,969,138'Multi-disk player system'1990 4,947,481'Information reader for disk player'1990 4,926,406'Disk player'1990 4,839,764'Disk mechanism in a disk player'1989 4,811,319'Multi-disk player system'1989 4,811,324'Double-sided disk player'1989 4,809,252'Multi-disk player system'1989 4,794,580'Pickup system in optical information recording and reproducing apparatus with damped lead wires'1988 4,788,677'Disk support mechanism in a player'1988 4,788,673'Multi-disk player system'1988 4,754,448'Disk player having a clamper aligned with a turntable'1988 4,730,291'Multi-disk player system'1988 4,641,298'Auto loading disc player'1987 4,631,716'Operation changeover mechanism'1986 4,507,768'Automatic disc loading and unloading system for recording-disc playback apparatus'1985 4,450,549'Compact bookshelf type record player'1984 4,442,467'Drive mechanism for cassette tape recording/reproducing apparatus'1984 4,356,561'Control apparatus in automatic audio disc player'1982 4,347,596'Disc player apparatus'1982 4,340,952'Automatic disc loading mechanism'1982 4,200,295'Control mechanism for lifting, lowering and swinging record player tonearm'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–2004Patents assigned to PIONEER ELECTRONIC CORP (38)· patent assignee history

1980–2002Based in Tokorozawa, JP· patent location history

1984–2004Based in Saitama, JP· patent location history

1988–1990Based in Tokyo, JP· patent location history

2000Patents assigned to CASIO COMPUTER CO LTD (1)· patent assignee history

2001–2002Patents assigned to PIONEER CORP (3)· patent assignee history

2001Patents assigned to PIONEER PRECISION MACHINERY CORP (1)· patent assignee history

2018–2020Patents assigned to TOYOTA MOTOR CO LTD (7)· patent assignee history

2018Based in Nagaizumi-cho, JP· patent location history

2019–2020Based in Sunto-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PIONEER ELECTRONIC CORP	38	1980–2004
TOYOTA MOTOR CO LTD	7	2018–2020
PIONEER CORP	3	2001–2002
CASIO COMPUTER CO LTD	1	2000
PIONEER PRECISION MACHINERY CORP	1	2001

Locations

Location	Patents	Span
Saitama, JP	26	1984–2004
Tokorozawa, JP	13	1980–2002
Sunto-gun, JP	6	2019–2020
Tokyo, JP	2	1988–1990
Nagaizumi-cho, JP	1	2018