Oyo Corporation

Organization

Tokyo, JP

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of a supply current of a solenoid for a...
- Patent number 5,859,533
- Issue date Jan 12, 1999
- Oyo Corporation
- Serge Gasnier
- G01 - MEASURING TESTING
Information Patent Grant
Emitter for an electromagnetic tomography measurement system which...
- Patent number 5,650,726
- Issue date Jul 22, 1997
- Oyo Corporation
- Serge Gasnier
- G01 - MEASURING TESTING
Information Patent Grant
Deadweight dropping type wave source
- Patent number 5,534,668
- Issue date Jul 9, 1996
- Oyo Corporation
- Kimio Ogura
- G01 - MEASURING TESTING
Information Patent Grant
Deadweight dropping type wave source
- Patent number 5,416,281
- Issue date May 16, 1995
- Oyo Corporation
- Kimio Ogura
- G01 - MEASURING TESTING
Information Patent Grant
Geophone cable splice and method
- Patent number 4,710,593
- Issue date Dec 1, 1987
- Oyo Corporation
- Ernest M. Hall
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variflux vibration transducer
- Patent number 4,663,747
- Issue date May 5, 1987
- Oyo Corporation, U.S.A.
- Ernest M. Hall
- G01 - MEASURING TESTING
Information Patent Grant
Printed-circuit disc for stringing geophones
- Patent number 4,594,698
- Issue date Jun 10, 1986
- Oyo Corporation
- Fred W. Hefer
- G01 - MEASURING TESTING
Information Patent Grant
Horizontal geophone transducer assembly
- Patent number 4,525,819
- Issue date Jun 25, 1985
- Oyo Corporation, U.S.A.
- Fred W. Hefer
- G01 - MEASURING TESTING
Information Patent Grant
Exciting method for logging by S wave
- Patent number 4,207,961
- Issue date Jun 17, 1980
- Oyo Corporation
- Choro Kitsunezaki
- G01 - MEASURING TESTING

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Patents Applicationslast 30 patents

Information Patent Application
DISTRIBUTED SURVEY SYSTEM FOR OBTAINING UNDERGROUND ELECTRICAL CHAR...
- Publication number 20150369948
- Publication date Dec 24, 2015
- OYO CORPORATION
- Yoshihiro YAMASHITA
- G01 - MEASURING TESTING

Oyo Corporation

Organization

Patents Grantslast 30 patents

Process for the production of a supply current of a solenoid for a...

Emitter for an electromagnetic tomography measurement system which...

Deadweight dropping type wave source

Deadweight dropping type wave source

Geophone cable splice and method

Variflux vibration transducer

Printed-circuit disc for stringing geophones

Horizontal geophone transducer assembly

Exciting method for logging by S wave

Patents Applicationslast 30 patents

DISTRIBUTED SURVEY SYSTEM FOR OBTAINING UNDERGROUND ELECTRICAL CHAR...