Keiko Muto

Follow

Person

Marina Del Rey, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for forming nonwoven nanofiber material
- Patent number 10,648,104
- Issue date May 12, 2020
- Keiko Muto
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Speaker edge and resonator panel assembly
- Patent number 7,510,047
- Issue date Mar 31, 2009
- Keiko Muto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flat panel speaker
- Patent number 6,925,191
- Issue date Aug 2, 2005
- Digital Sonics LLC
- Michael Petroff
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Planar loudspeaker
- Patent number 6,687,381
- Issue date Feb 3, 2004
- Mayuki Yanagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
System and Method for Forming NonWoven Nanofiber Material
- Publication number 20200291546
- Publication date Sep 17, 2020
- Keiko Muto
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
SYSTEM AND METHOD FOR FORMING NONWOVEN NANOFIBER MATERIAL
- Publication number 20180282903
- Publication date Oct 4, 2018
- Keiko Muto
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
SPEAKER EDGE AND RESONATOR PANEL ASSEMBLY
- Publication number 20080023259
- Publication date Jan 31, 2008
- Keiko Muto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Flat speaker with a flat membrane diaphragm
- Publication number 20050286729
- Publication date Dec 29, 2005
- George Harwood
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Planar speaker edge
- Publication number 20050194203
- Publication date Sep 8, 2005
- Keiko Muto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Flat panel speaker
- Publication number 20020176597
- Publication date Nov 28, 2002
- Michael Petroff
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Planar loudspeaker
- Publication number 20020094108
- Publication date Jul 18, 2002
- Mayuki Yanagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE