Inventor

Yoshio Aoyagi

Inventor

Saitama, JP

Overview

35→

Patents

1986–2006

Patent span

Physics

Primary field (CPC G)

Patents· 35 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 transducer66%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for5%

G06FElectric digital data processing5%

H04BTransmission5%

H04LTransmission of digital information, e.g. telegraphic communication5%

G09FDisplaying2%

H01HElectric switches2%

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters2%

H03FAmplifiers2%

H05KPrinted circuits2%

PatentTitleYear

7,035,226'Path setup device and method for label switching network'2006 6,895,008'Label switching router'2005 5,554,966'Car-stereo with removable control panel, alarm, and power conservation'1996 5,515,351'Method and apparatus for executing a CD playback setup operation in a CD player particularly suited to playback of partially recorded CDs'1996 5,508,988'Method and apparatus for reproducing information from a partially recorded recording medium'1996 5,475,516'Alphanumeric symbol formed by a 3.times.5 matrix with two longitudinally bisected pixels'1995 5,471,441'CD player capable of playing back partially recorded CD'1995 5,430,698'CD playing apparatus'1995 5,414,684'Method and apparatus for discriminating type of disks positioned on a CD player'1995 5,394,384'Reproducing method for excluding undesirable tunes by operating a single manipulator'1995 5,359,230'On-vehicle electronic device'1994 5,202,585'Electronic device including improved connection device'1993 5,173,887'Disk player pickup control system'1992 5,138,600'Information reproduction apparatus having a display including dual operating modes'1992 5,109,365'Record information reproducing method with content identifiers'1992 5,105,401'Reproduction system for selecting recorded information based on preview thereof'1992 5,042,025'Rotation control system for disk player'1991 4,995,027'Automatic loading disc player'1991 4,972,184'Polling system for use in an audio system'1990 4,949,322'Random-play control system in disk player'1990 4,926,404'Disk playing method for disk player'1990 4,922,476'Playing method for disk player'1990 4,893,293'Method for operating multidisk player'1990 4,893,294'Disk player and disk playing method in which tracking miss tolerance is adjusted'1990 4,882,719'Disk playing method for disk player'1989 4,879,705'Automatic loading disc player'1989 4,855,979'Disk playing method for disk player'1989 4,841,506'Random playing method for disk player'1989 4,841,505'Pickup position control method enabling restart of reproduction after interruption'1989 4,829,498'Limited duration focusing in a vehicular disk player'1989 4,823,056'Pulse-width modulation drive circuit'1989 4,805,050'Disk player information selecting apparatus'1989 4,748,608'Servo apparatus for tracking and rotational speed control'1988 4,623,992'Operating panel for electronic audio equipment'1986 4,607,300'Automatically reversible tape deck'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1996Patents assigned to PIONEER ELECTRONIC CORP (33)· patent assignee history

1986–1995Based in Saitama, JP· patent location history

1988–1996Based in Kawagoe, JP· patent location history

2005–2006Patents assigned to FUJITSU LTD (2)· patent assignee history

2005–2006Based in Fukuoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PIONEER ELECTRONIC CORP	33	1986–1996
FUJITSU LTD	2	2005–2006

Locations

Location	Patents	Span
Saitama, JP	21	1986–1995
Kawagoe, JP	12	1988–1996
Fukuoka, JP	2	2005–2006