P

Inventor

KOBAYASHI TOSHIKAZU

JP37 patents
⚠️ This page may combine multiple inventors who share the name “KOBAYASHI TOSHIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONY COMPUTER ENTERTAINMENT INC

12 patents
US7145842B2Dec 5, 2006

Objective lens moving control method and apparatus

SONY COMPUTER ENTERTAINMENT INC14 citations84
US6744709B2Jun 1, 2004

Focusing control apparatus, recording medium, and optical disk playback apparatus

SONY COMPUTER ENTERTAINMENT INC19 citations84
US7061835B2Jun 13, 2006

Method and apparatus for focus control of lens for reading multilayer optical medium

SONY COMPUTER ENTERTAINMENT INC7 citations74
US6775209B2Aug 10, 2004

Optical disk apparatus and method of controlling movement of objective lens

SONY COMPUTER ENTERTAINMENT INC8 citations74
US7145854B2Dec 5, 2006

Recording layer determination apparatus for determining whether recording layer of recording medium is single-layer or multi-layer

SONY COMPUTER ENTERTAINMENT INC3 citations63
US7230896B2Jun 12, 2007

Optical disk reproducing device and optical disk reproducing method

SONY COMPUTER ENTERTAINMENT INC2 citations61
US7489601B2Feb 10, 2009

Disk drive

SONY COMPUTER ENTERTAINMENT INC6 citations59
US7675824B2Mar 9, 2010

Optical disc apparatus

SONY COMPUTER ENTERTAINMENT INC1 citations52
US7948836B2May 24, 2011

Optical disk drive and optical disk drive control method

SONY COMPUTER ENTERTAINMENT INC0 citations42
US7916596B2Mar 29, 2011

Optical disc device, control method thereof, and computer-readable recording medium

SONY COMPUTER ENTERTAINMENT INC0 citations42
US7817508B2Oct 19, 2010

Optical disk unit, control method for optical disk unit, and computer readable storage medium

SONY COMPUTER ENTERTAINMENT INC0 citations42
US7193945B2Mar 20, 2007

Method for determining type of recording media

SONY COMPUTER ENTERTAINMENT INC0 citations42

DU PONT

7 patents

IHI CORP

3 patents

KOBAYASHI TOSHIKAZU

3 patents

NISSAN MOTOR

2 patents

KOKUSAN KINZOKU KOGYO KK

2 patents

PALMER ROBERT J

2 patents

TOYOTA MOTOR CO LTD

1 patent

CANON KK

1 patent

ELIA ANDRI E

1 patent

CELANESE POLYMERS HOLDING INC

1 patent

CHOU RICHARD T

1 patent

XU JINGJING

1 patent