Hiroji Katsuragi

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multifunctional optical device
- Patent number 7,616,391
- Issue date Nov 10, 2009
- Konica Minolta Opto, Inc.
- Satoshi Shinke
- G11 - INFORMATION STORAGE
Information Patent Grant
Piezoelectric conversion element having an electroded surface with...
- Patent number 6,545,395
- Issue date Apr 8, 2003
- Minolta Co., Ltd.
- Naoki Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Actuator utilizing piezoelectric transducer
- Patent number 6,437,489
- Issue date Aug 20, 2002
- Minolta Co., Ltd.
- Satoshi Shinke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Piezoelectric element, piezoelectric element manufacturing method a...
- Patent number 6,278,222
- Issue date Aug 21, 2001
- Minolta Co., Ltd.
- Hiroji Katsuragi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Driving apparatus
- Patent number 6,188,530
- Issue date Feb 13, 2001
- Minolta Co., Ltd.
- Hiroji Katsuragi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Multifunctional optical device
- Publication number 20060056795
- Publication date Mar 16, 2006
- KONICA MINOLTA OPTO, INC.
- Satoshi Shinke
- G02 - OPTICS
Information Patent Application
Driving apparatus and method for same
- Publication number 20020027399
- Publication date Mar 7, 2002
- Hiroji Katsuragi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Piezoelectric conversion element
- Publication number 20010015597
- Publication date Aug 23, 2001
- Naoki Matsui
- H01 - BASIC ELECTRIC ELEMENTS