Inventor

DATE YOSHIHIRO

JP7 patents

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

SONY CORP

4 patents

US7002605B1Feb 21, 2006

Image display apparatus for fixing luminance of blank area and varying only luminance of image

SONY CORP8 citations71

US7932940B2Apr 26, 2011

Apparatus for edge enhancement and peaking signal generation based on a target hue

SONY CORP2 citations57

US7113211B1Sep 26, 2006

Video signal processing circuit, viewfinder apparatus, television camera, and image monitor apparatus

SONY CORP1 citations50

US8040408B2Oct 18, 2011

Image signal processing apparatus, image capturing apparatus, and image signal processing method

SONY CORP1 citations45

ALPS ELECTRIC CO LTD

2 patents

US6384867B1May 7, 2002

Video display apparatus capable of displaying video signals of a plurality of types with different specifications

ALPS ELECTRIC CO LTD39 citations91

US6515643B1Feb 4, 2003

Image display apparatus suited to viewfinder

ALPS ELECTRIC CO LTD12 citations72

SIT KK

1 patent

US6501909B1Dec 31, 2002

Camera having a vari-focal lens apparatus

SIT KK43 citations85