Hikari Hashimoto

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Kobe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for supplying control codes to sound field reproduction a...
- Patent number 5,164,840
- Issue date Nov 17, 1992
- Matsushita Electric Industrial Co., Ltd.
- Akihisa Kawamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for changing a sound field
- Patent number 5,023,913
- Issue date Jun 11, 1991
- Matsushita Electric Industrial Co., Ltd.
- Masaharu Matsumoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE