DIGITAL STREAM CORORATION

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KANAGAWA-KEN, JP

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Patents Grantslast 30 patents

Information Patent Grant
Coordinated position control system, coordinate position control me...
- Patent number 6,411,278
- Issue date Jun 25, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Hiroshi Kage
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical-type position and posture detecting device
- Patent number 5,510,893
- Issue date Apr 23, 1996
- Digital Stream Corporation
- Toru Suzuki
- G01 - MEASURING TESTING
Information Patent Grant
Wireless input system for computer
- Patent number 5,296,838
- Issue date Mar 22, 1994
- Digital Stream Corp.
- Toru Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wireless input system for computer using pen position detection
- Patent number 5,227,622
- Issue date Jul 13, 1993
- Digital Stream Corp.
- Toru Suzuki
- G06 - COMPUTING CALCULATING COUNTING