Keiichi Setsumasa

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cassette tape drive having an improved mechanism for opening and cl...
- Patent number 5,889,633
- Issue date Mar 30, 1999
- Mitsumi Electric Co., Ltd.
- Ikuichiro Nawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape guiding pole angle adjusting mechanism
- Patent number 5,794,874
- Issue date Aug 18, 1998
- Mitsumi Electric Co., Ltd.
- Keiichi Setsumasa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording/reproducing apparatus having a plastic chassis i...
- Patent number 5,784,222
- Issue date Jul 21, 1998
- Mitsumi Electric Co., Ltd.
- Ikuichiro Nawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape apparatus for controlling a back tension of a magneti...
- Patent number 5,758,835
- Issue date Jun 2, 1998
- Mitsumi Electric Co., Ltd.
- Ryoichi Annen
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape loading mechanism with reduced height
- Patent number 5,583,714
- Issue date Dec 10, 1996
- Mitsumi Electric Co., Ltd.
- Ikuichiro Nawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Case loading device having improved case ejecting function
- Patent number 5,518,195
- Issue date May 21, 1996
- Mitsumi Electric Co., Ltd.
- Masahiro Harima
- G11 - INFORMATION STORAGE