Tohoku Pioneer Electronic

Organization

Yamagata-Ken, JP

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Speaker apparatus
- Patent number 7,801,324
- Issue date Sep 21, 2010
- Pioneer Corporation
- Yoshihiro Kimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker apparatus
- Patent number 7,706,560
- Issue date Apr 27, 2010
- Pioneer Corporation
- Koji Takayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for manufacturing diaphragm for use in electroacoustic trans...
- Patent number 7,704,428
- Issue date Apr 27, 2010
- Pioneer Corporation
- Koji Takayama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Dome-shaped diaphragm and speaker
- Patent number 7,577,270
- Issue date Aug 18, 2009
- Pioneer Corporation
- Minoru Horigome
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Masks for forming strengthened electrodes of a light emission displ...
- Patent number 6,948,994
- Issue date Sep 27, 2005
- Pioneer Electronic Corporation
- Satoshi Miyaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing a light emission display panel
- Patent number 6,921,309
- Issue date Jul 26, 2005
- Pioneer Electronic Corporation
- Satoshi Miyaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Speaker device and associated method for manufacturing the speaker...
- Patent number 6,788,799
- Issue date Sep 7, 2004
- Pioneer Electronic Corporation
- Toshihiro Ishigaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker
- Patent number 6,597,798
- Issue date Jul 22, 2003
- Pioneer Electronics Corporation
- Jiro Nakazono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Text information reproducing apparatus
- Patent number 6,473,376
- Issue date Oct 29, 2002
- Pioneer Electronic Corporation
- Masayuki Tsuda
- G11 - INFORMATION STORAGE
Information Patent Grant
Display panel using organic electroluminescent material and method...
- Patent number 6,373,187
- Issue date Apr 16, 2002
- Pioneer Electronic Corporation
- Kenichi Nagayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for reproducing an optical disc
- Patent number 6,373,795
- Issue date Apr 16, 2002
- Pioneer Electronic Corporation
- Kaoru Takemasa
- G11 - INFORMATION STORAGE
Information Patent Grant
Speaker apparatus and manufacturing method thereof
- Patent number 6,343,136
- Issue date Jan 29, 2002
- Pioneer Electronic Corporation
- Takeshi Tokusho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical pickup device
- Patent number 6,317,277
- Issue date Nov 13, 2001
- Pioneer Electronic Corporation
- Ryuji Izumino
- G11 - INFORMATION STORAGE
Information Patent Grant
Organic EL display panel having a conductive high polymer layer bet...
- Patent number 6,285,124
- Issue date Sep 4, 2001
- Pioneer Electronic Corporation
- Kenichi Nagayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reproducing apparatus with improved access to text information
- Patent number 6,262,956
- Issue date Jul 17, 2001
- Pioneer Electronic Corporation
- Masayuki Tsuda
- G11 - INFORMATION STORAGE
Information Patent Grant
Loudspeaker
- Patent number 6,236,733
- Issue date May 22, 2001
- Pioneer Electronic Corporation
- Toshifumi Kato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dome speaker
- Patent number 6,154,556
- Issue date Nov 28, 2000
- Pioneer Electronic Corporation
- Osamu Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Organic electroluminescent display with protective film and trapezo...
- Patent number 6,137,220
- Issue date Oct 24, 2000
- Tohoku Pioneer Electronic
- Kenichi Nagayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent display device
- Patent number 6,104,137
- Issue date Aug 15, 2000
- Pioneer Electronic Corporation
- Hirosi Abiko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for driving electroluminescence device and method of driv...
- Patent number 6,061,041
- Issue date May 9, 2000
- Pioneer Electronic Corporation
- Takayoshi Yoshida
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Methods for making a loudspeaker vibrating diaphragm
- Patent number 6,030,561
- Issue date Feb 29, 2000
- Pioneer Electronics Corporation
- Masatoshi Sato
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speaker damper
- Patent number 5,999,633
- Issue date Dec 7, 1999
- Pioneer Electronic Corporation
- Toshihiko Imai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker unit and a method for manufacturing the same
- Patent number 5,892,185
- Issue date Apr 6, 1999
- Pioneer Electronic Corporation
- Osamu Takahashi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Organic EL element
- Patent number 5,882,761
- Issue date Mar 16, 1999
- Pioneer Electronic Corporation
- Shin Kawami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Loudspeaker
- Patent number 5,822,444
- Issue date Oct 13, 1998
- Pioneer Electronic Corporation
- Hiroya Oizumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Organic electroluminescence device
- Patent number 5,814,935
- Issue date Sep 29, 1998
- Pioneer Electronic Corp.
- Takashi Ujihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Loudspeaker vibrating diaphragm and methods for its production
- Patent number 5,793,002
- Issue date Aug 11, 1998
- Pioneer Electronic Corporation
- Masatoshi Sato
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Damper for speaker
- Patent number 5,790,682
- Issue date Aug 4, 1998
- Pioneer Electronic Corporation
- Satoshi Hachiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loading/ejecting mechanism for a tape recorder
- Patent number 5,754,362
- Issue date May 19, 1998
- Pioneer Electronic Corporation
- Tsuyoshi Konta
- G11 - INFORMATION STORAGE
Information Patent Grant
Diaphragm for electro-dynamic type loudspeakers
- Patent number 5,587,562
- Issue date Dec 24, 1996
- Tohoku Pioneer Electronic Corporation
- Masatoshi Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

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Patents Applicationslast 30 patents

Information Patent Application
Light emission display panel
- Publication number 20030201715
- Publication date Oct 30, 2003
- Pioneer Electronic Corporation
- Satoshi Miyaguchi
- H01 - BASIC ELECTRIC ELEMENTS

Tohoku Pioneer Electronic

Organization

Patents Grantslast 30 patents

Speaker apparatus

Speaker apparatus

Method for manufacturing diaphragm for use in electroacoustic trans...

Dome-shaped diaphragm and speaker

Masks for forming strengthened electrodes of a light emission displ...

Method for manufacturing a light emission display panel

Speaker device and associated method for manufacturing the speaker...

Loudspeaker

Text information reproducing apparatus

Display panel using organic electroluminescent material and method...

Apparatus for reproducing an optical disc

Speaker apparatus and manufacturing method thereof

Optical pickup device

Organic EL display panel having a conductive high polymer layer bet...

Reproducing apparatus with improved access to text information

Loudspeaker

Dome speaker

Organic electroluminescent display with protective film and trapezo...

Organic electroluminescent display device

Apparatus for driving electroluminescence device and method of driv...

Methods for making a loudspeaker vibrating diaphragm

Speaker damper

Speaker unit and a method for manufacturing the same

Organic EL element

Loudspeaker

Organic electroluminescence device

Loudspeaker vibrating diaphragm and methods for its production

Damper for speaker

Loading/ejecting mechanism for a tape recorder

Diaphragm for electro-dynamic type loudspeakers

Patents Applicationslast 30 patents

Light emission display panel