Tsuneo Tanaka

Person

Amagasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Digital signal recording apparatus and a digital signal reproducing...
- Patent number 5,493,647
- Issue date Feb 20, 1996
- Matsushita Electric Industrial Co., Ltd.
- Syuji Miyasaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Thin speaker having an enclosure with an open portion and a closed...
- Patent number 5,073,946
- Issue date Dec 17, 1991
- Matsushita Electric Industrial Co., Ltd.
- Katsuaki Satoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker system with image projection screen
- Patent number 5,025,474
- Issue date Jun 18, 1991
- Matsushita Electric Industrial Co., Ltd.
- Tsuneo Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Directional loudspeaker system
- Patent number 4,823,908
- Issue date Apr 25, 1989
- Matsushita Electric Industrial Co., Ltd.
- Tsuneo Tanaka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Diaphragm for loudspeakers
- Patent number 4,803,242
- Issue date Feb 7, 1989
- Matsushita Electric Inductrial Co., Ltd.
- Kousaku Murata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electrodynamic loudspeaker
- Patent number 4,426,556
- Issue date Jan 17, 1984
- Matsushita Electric Industrial Co., Ltd.
- Shuji Saiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor device and method of manufacturing the same
- Patent number 4,329,699
- Issue date May 11, 1982
- Matsushita Electric Industrial Co., Ltd.
- Shin-ichiro Ishihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating three-dimensional epitaxial layers utilizing...
- Patent number 4,171,234
- Issue date Oct 16, 1979
- Matsushita Electric Industrial Co., Ltd.
- Seiichi Nagata
- C30 - CRYSTAL GROWTH

Tsuneo Tanaka

Person

Patents Grantslast 30 patents

Digital signal recording apparatus and a digital signal reproducing...

Thin speaker having an enclosure with an open portion and a closed...

Speaker system with image projection screen

Directional loudspeaker system

Diaphragm for loudspeakers

Electrodynamic loudspeaker

Semiconductor device and method of manufacturing the same

Method of fabricating three-dimensional epitaxial layers utilizing...