Hirokazu Kato

Person

Hamamatsu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic apparatus
- Patent number 6,957,088
- Issue date Oct 18, 2005
- Yamaha Corporation
- Hirokazu Kato
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Karaoke apparatus selectively providing harmony voice to duet singi...
- Patent number 6,121,531
- Issue date Sep 19, 2000
- Yamaha Corporation
- Hirokazu Kato
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Digital communication system using packet assembling/disassembling...
- Patent number 5,982,816
- Issue date Nov 9, 1999
- Yamaha Corporation
- Minoru Ogita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Karaoke apparatus having video mixer of main and insert pictures
- Patent number 5,956,459
- Issue date Sep 21, 1999
- Yamaha Corporation
- Hirokazu Kato
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Harmony effect imparting apparatus and a karaoke amplifier
- Patent number 5,902,950
- Issue date May 11, 1999
- Yamaha Corporation
- Hirokazu Kato
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Transporting method of karaoke data by packets
- Patent number 5,886,275
- Issue date Mar 23, 1999
- Yamaha Corporation
- Hirokazu Kato
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Karaoke apparatus displaying image synchronously with orchestra acc...
- Patent number 5,854,619
- Issue date Dec 29, 1998
- Yamaha Corporation
- Hirokazu Kato
- 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
Portable downloader connectable to karaoke player through wireless...
- Patent number 5,808,224
- Issue date Sep 15, 1998
- Yamaha Corporation
- Hirokazu Kato
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Karaoke apparatus with individual scoring of duet singers
- Patent number 5,804,752
- Issue date Sep 8, 1998
- Yamaha Corporation
- Takuro Sone
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Karaoke apparatus and method for displaying mixture of lyric words...
- Patent number 5,803,747
- Issue date Sep 8, 1998
- Yamaha Corporation
- Takurou Sone
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Karaoke apparatus responsive to oral request of entry songs
- Patent number 5,703,308
- Issue date Dec 30, 1997
- Yamaha Corporation
- Masashi Tashiro
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Centralized system providing karaoke service and extraneous service...
- Patent number 5,691,494
- Issue date Nov 25, 1997
- Yamaha Corporation
- Tom Jen Sai
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Online system for direct driving of remote karaoke terminal by host...
- Patent number 5,663,515
- Issue date Sep 2, 1997
- Yamaha Corporation
- Hirokazu Kato
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Karaoke monitor excluding unnecessary information from display duri...
- Patent number 5,631,433
- Issue date May 20, 1997
- Yamaha Corporation
- Toshiya Iida
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Karaoke apparatus having extendible and fixed libraries of song dat...
- Patent number 5,587,546
- Issue date Dec 24, 1996
- Yamaha Corporation
- Hirokazu Kato
- 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
Musical tone generator
- Patent number 5,119,710
- Issue date Jun 9, 1992
- Nippon Gakki Seizo Kabushiki Kaisha
- Kanehisa Tsurumi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Data processing system
- Patent number 5,046,042
- Issue date Sep 3, 1991
- Yamaha Corporation
- Takashi Nitatori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Assigner for electronic musical instrument
- Patent number 4,387,617
- Issue date Jun 14, 1983
- Nippon Gakki Seizo Kabushiki Kaisha
- Hirokazu Kato
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Wave generator for electronic musical instrument
- Patent number 4,373,416
- Issue date Feb 15, 1983
- Nippon Gakki Seizo Kabushiki Kaisha
- Akinori Endo
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Microphone module and mounting structure adapted to portable electr...
- Publication number 20080123891
- Publication date May 29, 2008
- Yamaha Corporation
- Hirokazu Kato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electronic apparatus
- Publication number 20030134665
- Publication date Jul 17, 2003
- Hirokazu Kato
- A63 - SPORTS GAMES AMUSEMENTS

Hirokazu Kato

Person

Patents Grantslast 30 patents

Electronic apparatus

Karaoke apparatus selectively providing harmony voice to duet singi...

Digital communication system using packet assembling/disassembling...

Karaoke apparatus having video mixer of main and insert pictures

Harmony effect imparting apparatus and a karaoke amplifier

Transporting method of karaoke data by packets

Karaoke apparatus displaying image synchronously with orchestra acc...

Karaoke network system with broadcasting of background pictures

Portable downloader connectable to karaoke player through wireless...

Karaoke apparatus with individual scoring of duet singers

Karaoke apparatus and method for displaying mixture of lyric words...

Karaoke apparatus responsive to oral request of entry songs

Centralized system providing karaoke service and extraneous service...

Online system for direct driving of remote karaoke terminal by host...

Karaoke monitor excluding unnecessary information from display duri...

Karaoke apparatus having extendible and fixed libraries of song dat...

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

Musical tone generator

Data processing system

Assigner for electronic musical instrument

Wave generator for electronic musical instrument

Patents Applicationslast 30 patents

Microphone module and mounting structure adapted to portable electr...

Electronic apparatus