Norio Ohga

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Data disk including supplementary information enabling retrieval of...
- Patent number 6,041,025
- Issue date Mar 21, 2000
- Sony Corporation
- Norio Ohga
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for integrating information retrieval from a plurality of di...
- Patent number 5,930,208
- Issue date Jul 27, 1999
- Sony Corporation
- Norio Ohga
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Amusement machine and recording medium for use in the same
- Patent number 5,486,141
- Issue date Jan 23, 1996
- Sony Corporation
- Norio Ohga
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Device for displaying remaining electric energy of battery
- Patent number 5,424,722
- Issue date Jun 13, 1995
- Sony Corporation
- Mitsuharu Inada
- G01 - MEASURING TESTING
Information Patent Grant
Optical disc recording apparatus and optical disc reproducing appar...
- Patent number 5,345,433
- Issue date Sep 6, 1994
- Sony Corporation
- Norio Ohga
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc recording and/or reproducing apparatus having a buffer...
- Patent number 5,317,553
- Issue date May 31, 1994
- Sony Corporation
- Norio Ohga
- G11 - INFORMATION STORAGE
Information Patent Grant
Optically readable record carriers
- Patent number 5,305,301
- Issue date Apr 19, 1994
- Sony Corporation
- Norio Ohga
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Image commercial transactions system and method
- Publication number 20070220173
- Publication date Sep 20, 2007
- SONY CORPORATION
- Norio Ohga
- G06 - COMPUTING CALCULATING COUNTING