P

Inventor

KITAMURA TAKUYA

JP112 patents
⚠️ This page may combine multiple inventors who share the name “KITAMURA TAKUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONY CORP

22 patents
US6560282B2May 6, 2003

Transcoding system using encoding history information

SONY CORP104 citations99
US7236526B1Jun 26, 2007

Coding system and its method, coding device and its method, decoding device and its method, recording device and its method, and reproducing device and its method

SONY CORP92 citations98
US6556627B2Apr 29, 2003

Information processing apparatus, information processing method and recording medium

SONY CORP80 citations98
US5604494AFeb 18, 1997

Efficient encoding/decoding apparatus

SONY CORP172 citations98
US7126993B2Oct 24, 2006

Information processing apparatus, information processing method and recording medium

SONY CORP42 citations96
US5774594AJun 30, 1998

Signal compression device

SONY CORP57 citations96
US6337879B1Jan 8, 2002

Video data compression apparatus and method of same

SONY CORP28 citations93
US5488367AJan 30, 1996

Method of and apparatus for generating variable length code table

SONY CORP46 citations93
US5389973AFeb 14, 1995

Quantization control circuit

SONY CORP24 citations93
US6243417B1Jun 5, 2001

Device and method for encoding image data, and image data transmission method

SONY CORP21 citations92
US5870145AFeb 9, 1999

Adaptive quantization of video based on target code length

SONY CORP50 citations92
US5510785AApr 23, 1996

Method of coding a digital signal, method of generating a coding table, coding apparatus and coding method

SONY CORP99 citations91
US10567805B2Feb 18, 2020

Image processing device and method using adaptive offset filter in units of largest coding unit

SONY CORP6 citations84
US7680187B2Mar 16, 2010

Coding system and method, encoding device and method, decoding device and method, recording device and method, and reproducing device and method

SONY CORP13 citations84
US7424162B2Sep 9, 2008

Image compression system with coding quantity control

SONY CORP12 citations84
US7286715B2Oct 23, 2007

Quantization apparatus, quantization method, quantization program, and recording medium

SONY CORP15 citations84
US7224846B2May 29, 2007

Image coding apparatus and method, and program and recording medium

SONY CORP15 citations82
US7881373B2Feb 1, 2011

Video data compression apparatus and method of same

SONY CORP6 citations74
US7469007B2Dec 23, 2008

Transcoding system using encoding history information

SONY CORP8 citations74
US7050495B2May 23, 2006

Video data compression apparatus and method of same

SONY CORP6 citations74
US6021249AFeb 1, 2000

Method and apparatus for processing a picture signal having means for varying a quantization characteristic to produce equal-sized sync blocks

SONY CORP8 citations74
US11202088B2Dec 14, 2021

Image processing apparatus and method

SONY CORP1 citations63

MAX CO LTD

6 patents

YAZAKI CORP

5 patents

NEC ELECTRONICS CORP

3 patents

TAKAHASHI YOSHITOMO

2 patents

CANON KK

2 patents

TAHARA KATSUMI

2 patents

NEC CORP

1 patent

MITSUBISHI PLASTICS INC

1 patent

TANAKA JUNICHI

1 patent

FUJITSU LTD

1 patent

KITAMURA TAKUYA

1 patent

KOKUYO KK

1 patent

SONY SEMICONDUCTOR SOLUTIONS CORP

1 patent

SONY GROUP CORP

1 patent

Showing the top 50 of 112 patents by PatentIndex Score.