Takeshi FUJITANI

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Diaphragm, speaker unit using same, headphones, and earphones
- Patent number 10,897,673
- Issue date Jan 19, 2021
- Onkyo Corporation
- Takeshi Fujitani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Diaphragm, speaker unit using same, headphone and earphone, and dia...
- Patent number 10,805,735
- Issue date Oct 13, 2020
- Onkyo Corporation
- Takeshi Fujitani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for manufacturing a speaker diaphragm
- Patent number 10,327,075
- Issue date Jun 18, 2019
- Onkyo Corporation
- Takeshi Fujitani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frame, speaker unit using the same, and headphone/earphone
- Patent number 10,291,978
- Issue date May 14, 2019
- Onkyo Corporation
- Takeshi Fujitani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker diaphragm and loudspeaker using the same
- Patent number 9,107,002
- Issue date Aug 11, 2015
- Onkyo Corporation
- Takeshi Fujitani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electrodynamic speaker and method for manufacturing the same
- Patent number 8,811,652
- Issue date Aug 19, 2014
- Onkyo Corporation
- Takeshi Fujitani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker diaphragm and loudspeaker including the loudspeaker dia...
- Patent number 8,755,557
- Issue date Jun 17, 2014
- Onkyo Corporation
- Takeshi Fujitani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker member and method for manufacturing the same
- Patent number 7,687,411
- Issue date Mar 30, 2010
- Onkyo Corporation
- Takeshi Fujitani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Peripheral component for audio equipment
- Patent number 7,591,344
- Issue date Sep 22, 2009
- Onkyo Corporation
- Takeshi Fujitani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Loudspeaker component and resin composition therefor
- Patent number 6,148,953
- Issue date Nov 21, 2000
- Onkyo Corporation
- Takeshi Fujitani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DIAPHRAGM, SPEAKER UNIT USING SAME, HEADPHONES, AND EARPHONES
- Publication number 20200112794
- Publication date Apr 9, 2020
- Onkyo Corporation
- Takeshi FUJITANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIAPHRAGM, SPEAKER UNIT USING SAME, HEADPHONE AND EARPHONE, AND DIA...
- Publication number 20190289401
- Publication date Sep 19, 2019
- Onkyo Corporation
- Takeshi FUJITANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER DIAPHRAGM, SPEAKER INCLUDING SAME, AND METHOD FOR MANUFACTU...
- Publication number 20190261091
- Publication date Aug 22, 2019
- Onkyo Corporation
- Takeshi FUJITANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FRAME, SPEAKER UNIT USING THE SAME, AND HEADPHONE/EARPHONE
- Publication number 20190069073
- Publication date Feb 28, 2019
- Onkyo Corporation
- Takeshi FUJITANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER DIAPHRAGM, SPEAKER INCLUDING SAME, AND METHOD FOR MANUFACTU...
- Publication number 20170180865
- Publication date Jun 22, 2017
- Onkyo Corporation
- Takeshi FUJITANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOUDSPEAKER DIAPHRAGM AND LOUDSPEAKER USING THE SAME
- Publication number 20130259291
- Publication date Oct 3, 2013
- Onkyo Corporation
- Takeshi FUJITANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRODYNAMIC SPEAKER AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20130182885
- Publication date Jul 18, 2013
- Onkyo Corporation
- Takeshi FUJITANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOUDSPEAKER DIAPHRAGM AND LOUDSPEAKER INCLUDING THE LOUDSPEAKER DIA...
- Publication number 20110317869
- Publication date Dec 29, 2011
- Bridgestone Corporation
- Takeshi FUJITANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Peripheral component for audio equipment
- Publication number 20070072997
- Publication date Mar 29, 2007
- ONKYO CORPORATION
- Takeshi Fujitani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Speaker member and method for manufacturing the same
- Publication number 20060281381
- Publication date Dec 14, 2006
- ONKYO CORPORATION
- Takeshi Fujitani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Takeshi FUJITANI

Person

Patents Grantslast 30 patents

Diaphragm, speaker unit using same, headphones, and earphones

Diaphragm, speaker unit using same, headphone and earphone, and dia...

Method for manufacturing a speaker diaphragm

Frame, speaker unit using the same, and headphone/earphone

Loudspeaker diaphragm and loudspeaker using the same

Electrodynamic speaker and method for manufacturing the same

Loudspeaker diaphragm and loudspeaker including the loudspeaker dia...

Speaker member and method for manufacturing the same

Peripheral component for audio equipment

Loudspeaker component and resin composition therefor

Patents Applicationslast 30 patents

DIAPHRAGM, SPEAKER UNIT USING SAME, HEADPHONES, AND EARPHONES

DIAPHRAGM, SPEAKER UNIT USING SAME, HEADPHONE AND EARPHONE, AND DIA...

SPEAKER DIAPHRAGM, SPEAKER INCLUDING SAME, AND METHOD FOR MANUFACTU...

FRAME, SPEAKER UNIT USING THE SAME, AND HEADPHONE/EARPHONE

SPEAKER DIAPHRAGM, SPEAKER INCLUDING SAME, AND METHOD FOR MANUFACTU...

LOUDSPEAKER DIAPHRAGM AND LOUDSPEAKER USING THE SAME

ELECTRODYNAMIC SPEAKER AND METHOD FOR MANUFACTURING THE SAME

LOUDSPEAKER DIAPHRAGM AND LOUDSPEAKER INCLUDING THE LOUDSPEAKER DIA...

Peripheral component for audio equipment

Speaker member and method for manufacturing the same