Yutaka Wakasu

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Surface temperature measuring apparatus and surface temperature mea...
- Patent number 9,523,611
- Issue date Dec 20, 2016
- Nippon Steel & Sumitomo Metal Corporation
- Chihiro Uematsu
- G01 - MEASURING TESTING
Information Patent Grant
Identification data insertion and detection system for digital data
- Patent number 6,735,325
- Issue date May 11, 2004
- NEC Corp.
- Yutaka Wakasu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Identification data insertion and detection system for digital data
- Patent number 6,453,053
- Issue date Sep 17, 2002
- NEC Corporation
- Yutaka Wakasu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for inserting and detecting electronic watermark data into a...
- Patent number 6,259,801
- Issue date Jul 10, 2001
- NEC Corporation
- Yutaka Wakasu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital data encode system
- Patent number 6,175,639
- Issue date Jan 16, 2001
- NEC Corporation
- Shinobu Satoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital watermarking
- Patent number 5,915,027
- Issue date Jun 22, 1999
- NEC Research Institute
- Ingemar J. Cox
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Graphic processor and a bit-built method applied therein
- Patent number 5,886,708
- Issue date Mar 23, 1999
- NEC Corporation
- Yutaka Wakasu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Three-dimensional graphic controller
- Patent number 5,831,634
- Issue date Nov 3, 1998
- NEC Corporation
- Yutaka Wakasu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory access controller
- Patent number 5,706,482
- Issue date Jan 6, 1998
- NEC Corporation
- Koh Matsushima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image memory control device
- Patent number 5,530,458
- Issue date Jun 25, 1996
- NEC Corporation
- Yutaka Wakasu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Image compression and decompression apparatus with reduced frame me...
- Patent number 5,513,301
- Issue date Apr 30, 1996
- NEC Corporation
- Yutaka Wakasu
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SURFACE TEMPERATURE MEASURING APPARATUS AND SURFACE TEMPERATURE MEA...
- Publication number 20150226610
- Publication date Aug 13, 2015
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Chihiro Uematsu
- G01 - MEASURING TESTING
Information Patent Application
Identification data insertion and detection system for digital data
- Publication number 20020110260
- Publication date Aug 15, 2002
- Yutaka Wakasu
- G06 - COMPUTING CALCULATING COUNTING

Yutaka Wakasu

Person

Patents Grantslast 30 patents

Surface temperature measuring apparatus and surface temperature mea...

Identification data insertion and detection system for digital data

Identification data insertion and detection system for digital data

Method for inserting and detecting electronic watermark data into a...

Digital data encode system

Digital watermarking

Graphic processor and a bit-built method applied therein

Three-dimensional graphic controller

Memory access controller

Image memory control device

Image compression and decompression apparatus with reduced frame me...

Patents Applicationslast 30 patents

SURFACE TEMPERATURE MEASURING APPARATUS AND SURFACE TEMPERATURE MEA...

Identification data insertion and detection system for digital data