Youji SEMBA

Person

Iwata-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Signal processing apparatus and signal processing method
- Patent number 10,028,015
- Issue date Jul 17, 2018
- Yamaha Corporation
- Youji Semba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio signal delivery management system, audio signal acquiring and...
- Patent number 8,064,614
- Issue date Nov 22, 2011
- Yamaha Corporation
- Kiyohisa Sugii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for displaying words in a karaoke system
- Patent number 5,997,308
- Issue date Dec 7, 1999
- Yamaha Corporation
- Youji Semba
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio recompression from higher rates for karaoke, video games, and...
- Patent number 5,974,387
- Issue date Oct 26, 1999
- Yamaha Corporation
- Yasuo Kageyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Score information display apparatus
- Patent number 5,931,680
- Issue date Aug 3, 1999
- Yamaha Corporation
- Youji Semba
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Karaoke apparatus with concurrent start of audio and video upon req...
- Patent number 5,929,359
- Issue date Jul 27, 1999
- Yamaha Corporation
- Takuro Sone
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method of managing information files in a communication karaoke app...
- Patent number 5,890,910
- Issue date Apr 6, 1999
- Yamaha Corporation
- Kanehisa Tsurumi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Karaoke system including host apparatus that downloads information...
- Patent number 5,824,934
- Issue date Oct 20, 1998
- Yamaha Corporation
- Kanehisa Tsurumi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Karaoke network system with broadcasting of background pictures
- Patent number 5,810,603
- Issue date Sep 22, 1998
- Yamaha Corporation
- Hirokazu Kato
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Karaoke system having a playback source with pre-stored data and a...
- Patent number 5,654,516
- Issue date Aug 5, 1997
- Yamaha Corporation
- Masashi Tashiro
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Karaoke apparatus having automatic effector control
- Patent number 5,542,000
- Issue date Jul 30, 1996
- Yamaha Corporation
- Youji Semba
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Karaoke apparatus with skip and repeat operation of orchestra accom...
- Patent number 5,410,097
- Issue date Apr 25, 1995
- Yamaha Corporation
- Hirokazu Kato
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Image control apparatus
- Patent number 5,229,756
- Issue date Jul 20, 1993
- Yamaha Corporation
- Naohiro Kosugi
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SIGNAL PROCESSING APPARATUS AND SIGNAL PROCESSING METHOD
- Publication number 20150326914
- Publication date Nov 12, 2015
- YAMAHA CORPORATION
- Youji SEMBA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTENTS DISTRIBUTION SYSTEM AND CENTER UNIT
- Publication number 20090005893
- Publication date Jan 1, 2009
- Yamaha Corporation
- KIYOHISA SUGII
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Audio Signal Delivery Management System, Audio Signal Acquiring and...
- Publication number 20080240460
- Publication date Oct 2, 2008
- Yamaha Corporation
- Kiyohisa SUGII
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Youji SEMBA

Person

Patents Grantslast 30 patents

Signal processing apparatus and signal processing method

Audio signal delivery management system, audio signal acquiring and...

Apparatus for displaying words in a karaoke system

Audio recompression from higher rates for karaoke, video games, and...

Score information display apparatus

Karaoke apparatus with concurrent start of audio and video upon req...

Method of managing information files in a communication karaoke app...

Karaoke system including host apparatus that downloads information...

Karaoke network system with broadcasting of background pictures

Karaoke system having a playback source with pre-stored data and a...

Karaoke apparatus having automatic effector control

Karaoke apparatus with skip and repeat operation of orchestra accom...

Image control apparatus

Patents Applicationslast 30 patents

SIGNAL PROCESSING APPARATUS AND SIGNAL PROCESSING METHOD

CONTENTS DISTRIBUTION SYSTEM AND CENTER UNIT

Audio Signal Delivery Management System, Audio Signal Acquiring and...