Sadao Ioki

Follow

Person

Gunma, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image display system and light source unit
- Patent number 7,804,549
- Issue date Sep 28, 2010
- Sophia Inc.
- Sadao Ioki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image display apparatus
- Patent number 7,623,111
- Issue date Nov 24, 2009
- Sophia Inc.
- Sadao Ioki
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Housing for image display device having liquid crystal display pane...
- Patent number 7,432,996
- Issue date Oct 7, 2008
- Sophia Inc.
- Sadao Ioki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image display unit and game machine
- Patent number 7,355,658
- Issue date Apr 8, 2008
- Sophia Inc.
- Sadao Ioki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Image display and light source unit
- Publication number 20060221270
- Publication date Oct 5, 2006
- Sadao Ioki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image display unit and game machine
- Publication number 20060209231
- Publication date Sep 21, 2006
- Sadao Ioki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image display
- Publication number 20060192746
- Publication date Aug 31, 2006
- SOPHIA INC., ARISAWA MFG. CO., LTD., and AMITA TECHNOLOGIES, INC.
- Sadao Ioki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image display unit
- Publication number 20060170644
- Publication date Aug 3, 2006
- Sadao Ioki
- B60 - VEHICLES IN GENERAL
Information Patent Application
Image display system
- Publication number 20060146404
- Publication date Jul 6, 2006
- Sadao Ioki
- G02 - OPTICS
Information Patent Application
Image display device
- Publication number 20060146202
- Publication date Jul 6, 2006
- Sadao Ioki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE