Hitoshi Takahashi

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Mito, JP

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Patents Grantslast 30 patents

Information Patent Grant
Case for DVD disk
- Patent number D459935
- Issue date Jul 9, 2002
- Victor Company of Japan, Ltd.
- Hitoshi Takahashi
- D06 - Furnishings
Information Patent Grant
Container for disk
- Patent number 6,293,396
- Issue date Sep 25, 2001
- Victor Company of Japan, Ltd.
- Hitoshi Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Dual reel-locking mechanism for compact tape cassette
- Patent number 5,529,256
- Issue date Jun 25, 1996
- Victor Company of Japan, Ltd.
- Hitoshi Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Reel-locking mechanism for compact tape cassette
- Patent number 5,402,955
- Issue date Apr 4, 1995
- Victor Company of Japan, Ltd.
- Hitoshi Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Reel-locking mechanism for compact tape cassette
- Patent number 5,326,047
- Issue date Jul 5, 1994
- Victor Company of Japan, Ltd.
- Hitoshi Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Miniature type tape cassette
- Patent number 4,786,012
- Issue date Nov 22, 1988
- Victor Company of Japan, Ltd.
- Masahiko Ino
- G11 - INFORMATION STORAGE