Ryouichi Yamanouchi

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
System and method for negotiating group membership for audio contro...
- Patent number 9,999,091
- Issue date Jun 12, 2018
- D&M Holdings, Inc.
- Martin Richard Wachter
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method, System and Interface for Controlling a Subwoofer in a Netwo...
- Publication number 20160335041
- Publication date Nov 17, 2016
- D&M Holdings, lnc.
- Martin Richard Wachter
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and Method for Negotiating Group Membership for Audio Contro...
- Publication number 20160337190
- Publication date Nov 17, 2016
- D & M HOLDINGS, INC.
- Martin Richard Wachter
- H04 - ELECTRIC COMMUNICATION TECHNIQUE