Makoto Okuda

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Hirakata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tape cassette
- Patent number 5,363,268
- Issue date Nov 8, 1994
- Matsushita Electric Industrial Co., Ltd.
- Mitsuo Utsumi
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape cassette including a locking slider
- Patent number 5,331,498
- Issue date Jul 19, 1994
- Matsushita Electric Industrial Co., Ltd.
- Mitsuo Utsumi
- G11 - INFORMATION STORAGE
Information Patent Grant
Cassette loading device for a magnetic recording/reproducing apparatus
- Patent number 5,231,551
- Issue date Jul 27, 1993
- Matsushita Electric Industrial Co., Ltd.
- Osamu Zaitsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of producing thermoluminescence dosimeter element
- Patent number 4,321,287
- Issue date Mar 23, 1982
- Matsushita Electric Industrial Co., Ltd.
- Seiko Minamide
- G01 - MEASURING TESTING
Information Patent Grant
Automatic thermoluminescence dosimetric system
- Patent number 4,303,857
- Issue date Dec 1, 1981
- Matsushita Electric Industrial Co., Ltd.,
- Isamu Inoue
- G01 - MEASURING TESTING