Hiroshi Takisawa

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Hoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
IC card loading device
- Patent number 5,980,294
- Issue date Nov 9, 1999
- Olympus Optical Co., Ltd.
- Yamato Kanda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Speech information recording/reproducing apparatus
- Patent number 5,774,863
- Issue date Jun 30, 1998
- Olympus Optical Co., Ltd.
- Hideo Okano
- G11 - INFORMATION STORAGE