Takuya Tamaru

Person

Hamamatsu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Voice conference system
- Patent number 8,462,976
- Issue date Jun 11, 2013
- Yamaha Corporation
- Takuya Tamaru
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Array speaker system and array microphone system
- Patent number 8,320,596
- Issue date Nov 27, 2012
- Yamaha Corporation
- Toshiaki Ishibashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Teleconferencing apparatus with virtual point source production
- Patent number 8,243,950
- Issue date Aug 14, 2012
- Yamaha Corporation
- Ryo Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light-emission responder
- Patent number 8,130,968
- Issue date Mar 6, 2012
- Yamaha Corporation
- Takuya Tamaru
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Position detecting system, speaker system, and user terminal apparatus
- Patent number 7,929,720
- Issue date Apr 19, 2011
- Yamaha Corporation
- Toshiaki Ishibashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker apparatus
- Patent number 7,920,710
- Issue date Apr 5, 2011
- Yamaha Corporation
- Yusuke Konagai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video distribution playback method, apparatus to be disposed on vid...
- Patent number 7,305,088
- Issue date Dec 4, 2007
- Yamaha Corporation
- Hajime Kitani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical disk recorder for writing data with variable density
- Patent number 7,012,864
- Issue date Mar 14, 2006
- Yamaha Corporation
- Takuya Tamaru
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk recorder for writing data with variable density
- Patent number 6,894,967
- Issue date May 17, 2005
- Yamaha Corporation
- Takuya Tamaru
- G11 - INFORMATION STORAGE
Information Patent Grant
Control device suitable for use in an apparatus for reproducing vid...
- Patent number 5,726,649
- Issue date Mar 10, 1998
- Yamaha Corporation
- Takuya Tamaru
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Tilt device for an optical head
- Patent number 5,107,478
- Issue date Apr 21, 1992
- Yamaha Corporation
- Takuya Tamaru
- G11 - INFORMATION STORAGE
Information Patent Grant
Vibration imparted focus search devices in an optical type disc pla...
- Patent number 4,866,690
- Issue date Sep 12, 1989
- Yamaha Corporation
- Takuya Tamaru
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc case having removable disc and sub-turntable
- Patent number 4,821,124
- Issue date Apr 11, 1989
- Yamaha Corporation
- Takuya Tamaru
- G11 - INFORMATION STORAGE
Information Patent Grant
Loading device in a disc playback device
- Patent number 4,730,296
- Issue date Mar 8, 1988
- Nippon Gakki Seizo Kabushiki Kaisha
- Kazuo Urata
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc case
- Patent number 4,694,448
- Issue date Sep 15, 1987
- Nippon Gakki Seizo Kabushiki Kaisha
- Takuya Tamaru
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc playback device
- Patent number 4,679,182
- Issue date Jul 7, 1987
- Nippon Gakki Seizo Kabushiki Kaisha
- Yasuhiko Kamoshita
- G11 - INFORMATION STORAGE
Information Patent Grant
Shutter plate control device in a disc playback device
- Patent number 4,646,285
- Issue date Feb 24, 1987
- Nippon Gakki Seizo Kabushiki Kaisha
- Mikio Ogusu
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc reproducing apparatus
- Patent number 4,627,037
- Issue date Dec 2, 1986
- Nippon Gakki Seizo Kabushiki Kaisha
- Takuya Tamaru
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc centering device for use in a disc player
- Patent number 4,570,256
- Issue date Feb 11, 1986
- Nippon Gakki Seizo Kabushiki Kaisha
- Takuya Tamaru
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Array speaker system and array microphone system
- Publication number 20100220877
- Publication date Sep 2, 2010
- Yamaha Corporation
- Toshiaki Ishibashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Light-Emission Responder
- Publication number 20100215182
- Publication date Aug 26, 2010
- Takuya Tamaru
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VOICE CONFERENCE SYSTEM
- Publication number 20100002899
- Publication date Jan 7, 2010
- YAMAHA COPORATION
- Takuya Tamaru
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Teleconferencing Apparatus
- Publication number 20080285771
- Publication date Nov 20, 2008
- YAMAHA CORPORATION
- Ryo Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Loudspeaker Apparatus
- Publication number 20080159566
- Publication date Jul 3, 2008
- Yamaha Corporation
- Yusuke Konagai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Position detecting system, speaker system, and user terminal apparatus
- Publication number 20060210101
- Publication date Sep 21, 2006
- Yamaha Corporation
- Toshiaki Ishibashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical disk recorder for writing data with variable density
- Publication number 20040228242
- Publication date Nov 18, 2004
- Yamaha Corporation
- Takuya Tamaru
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk recorder for writing data with variable density
- Publication number 20020105867
- Publication date Aug 8, 2002
- Takuya Tamaru
- G11 - INFORMATION STORAGE
Information Patent Application
Video distribution playback method, apparatus to be disposed on vid...
- Publication number 20010019612
- Publication date Sep 6, 2001
- Hajime Kitani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Takuya Tamaru

Person

Patents Grantslast 30 patents

Voice conference system

Array speaker system and array microphone system

Teleconferencing apparatus with virtual point source production

Light-emission responder

Position detecting system, speaker system, and user terminal apparatus

Loudspeaker apparatus

Video distribution playback method, apparatus to be disposed on vid...

Optical disk recorder for writing data with variable density

Optical disk recorder for writing data with variable density

Control device suitable for use in an apparatus for reproducing vid...

Tilt device for an optical head

Vibration imparted focus search devices in an optical type disc pla...

Disc case having removable disc and sub-turntable

Loading device in a disc playback device

Disc case

Disc playback device

Shutter plate control device in a disc playback device

Disc reproducing apparatus

Disc centering device for use in a disc player

Patents Applicationslast 30 patents

Array speaker system and array microphone system

Light-Emission Responder

VOICE CONFERENCE SYSTEM

Teleconferencing Apparatus

Loudspeaker Apparatus

Position detecting system, speaker system, and user terminal apparatus

Optical disk recorder for writing data with variable density

Optical disk recorder for writing data with variable density

Video distribution playback method, apparatus to be disposed on vid...