Mutsuo Takenaga

Person

Ikuno, Katano-shi, Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical recording medium
- Patent number 4,935,336
- Issue date Jun 19, 1990
- Matsushita Electric Industrial Co., Ltd.
- Noboru Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium and method of optical recording and erasin...
- Patent number 4,916,048
- Issue date Apr 10, 1990
- Noboru Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of producing optical recording medium
- Patent number 4,659,588
- Issue date Apr 21, 1987
- Matsushita Electric Industrial Co., Ltd.
- Noboru Yamada
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Optical information recording medium of Te, O and Pd and method for...
- Patent number 4,624,914
- Issue date Nov 25, 1986
- Kunio Kimura
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk, high density optical disk system, and high density re...
- Patent number 4,569,038
- Issue date Feb 4, 1986
- Matsushita Electric Industrial Co., Ltd.
- Michiyoshi Nagashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording medium and recording system
- Patent number 4,383,029
- Issue date May 10, 1983
- Matsushita Electric Industrial Co., Ltd.
- Noboru Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for recording and reproducing information on a...
- Patent number 4,322,839
- Issue date Mar 30, 1982
- Matsushita Electric Industrial Company, Limited
- Tadaoki Yamashita
- G11 - INFORMATION STORAGE
Information Patent Grant
Process for producing a lithium borate thermoluminescent and fluore...
- Patent number 4,290,909
- Issue date Sep 22, 1981
- Matsushita Electric Industrial Co., Ltd.
- Mutsuo Takenaga
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Thermoluminescent material
- Patent number 4,248,731
- Issue date Feb 3, 1981
- Matsushita Electric Industrial Co., Ltd.
- Mutsuo Takenaga
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Mutsuo Takenaga

Person

Patents Grantslast 30 patents

Optical recording medium

Optical recording medium and method of optical recording and erasin...

Method of producing optical recording medium

Optical information recording medium of Te, O and Pd and method for...

Optical disk, high density optical disk system, and high density re...

Recording medium and recording system

Method and apparatus for recording and reproducing information on a...

Process for producing a lithium borate thermoluminescent and fluore...

Thermoluminescent material