Eiichi Takeishi

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Hamamatsu-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Generation of analog signal based on one-bit signal
- Patent number 9,559,678
- Issue date Jan 31, 2017
- Yamaha Corporation
- Hiroyuki Tsuchiya
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Sound generation apparatus
- Patent number 8,957,295
- Issue date Feb 17, 2015
- Yamaha Corporation
- Hiroyuki Tsuchiya
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Mixing signal processing apparatus and mixing signal processing int...
- Patent number 8,467,889
- Issue date Jun 18, 2013
- Yamaha Corporation
- Tomomi Miyata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mixing signal processing apparatus and mixing signal processing int...
- Patent number 8,452,434
- Issue date May 28, 2013
- Yamaha Corporation
- Tomomi Miyata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
GENERATION OF ANALOG SIGNAL BASED ON ONE-BIT SIGNAL
- Publication number 20160191070
- Publication date Jun 30, 2016
- Yamaha Corporation
- Hiroyuki TSUCHIYA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SOUND GENERATION APPARATUS
- Publication number 20140123835
- Publication date May 8, 2014
- Yamaha Corporation
- Hiroyuki TSUCHIYA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MIXING SIGNAL PROCESSING APPARATUS AND MIXING SIGNAL PROCESSING INT...
- Publication number 20120027231
- Publication date Feb 2, 2012
- Yamaha Corporation
- Tomomi Miyata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mixing signal processing apparatus and mixing signal processing int...
- Publication number 20080243280
- Publication date Oct 2, 2008
- Yamaha Corporation
- Tomomi Miyata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE