P

Inventor

OKANO TAKASHI

JP63 patents
⚠️ This page may combine multiple inventors who share the name “OKANO TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PIONEER ELECTRONIC CORP

19 patents
US6025818AFeb 15, 2000

Method for correcting pixel data in a self-luminous display panel driving system

PIONEER ELECTRONIC CORP58 citations96
US4677602AJun 30, 1987

Device for controlling recording track jump operations with over-run correction

PIONEER ELECTRONIC CORP106 citations96
US5892882AApr 6, 1999

Moving picture decoding device having a compressed picture data memory

PIONEER ELECTRONIC CORP47 citations93
US5161142ANov 3, 1992

Disk playing apparatus for playing CLV disks

PIONEER ELECTRONIC CORP29 citations93
US4814897AMar 21, 1989

Method and system for retrieving video information from a non-CAV type recording disk in special reproduction modes

PIONEER ELECTRONIC CORP31 citations92
US4959825ASep 25, 1990

Recorded information reproducing apparatus with reading and writing phase adjustment

PIONEER ELECTRONIC CORP21 citations82
US5041909AAug 20, 1991

Multi-channel video signal transmission/reproduction system

PIONEER ELECTRONIC CORP13 citations74
US5036508AJul 30, 1991

Spindle servo unit for disk playing device

PIONEER ELECTRONIC CORP12 citations74
US4835623AMay 30, 1989

System for playing video information recording disks, capable of special playback mode operation with a CLV disk

PIONEER ELECTRONIC CORP9 citations74
US4775811AOct 4, 1988

Phase comparator

PIONEER ELECTRONIC CORP15 citations74
US4763205AAug 9, 1988

Method of time axis control in an information recording system for compensation of tracking error caused by track jumping

PIONEER ELECTRONIC CORP9 citations74
US4743979AMay 10, 1988

System for playing video information recording disks, capable of special playback mode operation with a CLV disk

PIONEER ELECTRONIC CORP10 citations74
US4646278AFeb 24, 1987

Pick-up positioning apparatus for data playback apparatus

PIONEER ELECTRONIC CORP14 citations74
US4607357AAug 19, 1986

Optical pickup apparatus for recorded information with tilt indication

PIONEER ELECTRONIC CORP12 citations74
US4853781AAug 1, 1989

Video format signal processing system

PIONEER ELECTRONIC CORP10 citations73
US4853914AAug 1, 1989

Time base correction system with coarse and fine correction

PIONEER ELECTRONIC CORP16 citations73
US5119209AJun 2, 1992

Picture image reproducing apparatus having a sampling circuit for sampling an output of the time base error correcting circuit

PIONEER ELECTRONIC CORP4 citations63
US4866394ASep 12, 1989

Phase synchronizing circuit for a time axis shift correcting circuit

PIONEER ELECTRONIC CORP2 citations63
US4734630AMar 29, 1988

Method and apparatus for phase comparison adapted to produce an error signal against an input signal having a relatively wide range of phase and frequency variation

PIONEER ELECTRONIC CORP6 citations63

DAIKIN IND LTD

5 patents

UNIVERSAL PIONEER CORP

5 patents

PIONEER VIDEO CORP

5 patents

ISHIKAWA GASKET

4 patents

OKANO TAKASHI

4 patents

TOSHIBA KK

2 patents

SAKAERIKEN KOGYO CO LTD

2 patents

CHIYODA CORP

1 patent

FUJITSU LTD

1 patent

SAKAE RIKEN KOGYO CO LTD

1 patent

FEDERAL MOGUL CORP

1 patent

Showing the top 50 of 63 patents by PatentIndex Score.