Hiroshi Tsujioka

Person

Ikoma, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Reflection type input/output liquid crystal display
- Patent number 5,677,744
- Issue date Oct 14, 1997
- Sharp Kabushiki Kaisha
- Hiroshi Yoneda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Coordinates input device
- Patent number 5,518,078
- Issue date May 21, 1996
- Sharp Kabushiki Kaisha
- Hiroshi Tsujioka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Copying machine including illumination apparatus
- Patent number 5,130,847
- Issue date Jul 14, 1992
- Sharp Kabushiki Kaisha
- Hiroshi Tsujioka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device for reading patterns displayed on a display unit
- Patent number 4,999,617
- Issue date Mar 12, 1991
- Sharp Kabushiki Kaisha
- Susumu Uemura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display data processing device
- Patent number 4,956,639
- Issue date Sep 11, 1990
- Sharp Kabushiki Kaisha
- Susumu Uemura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image reader for a portable copier
- Patent number 4,901,163
- Issue date Feb 13, 1990
- Sharp Kabushiki Kaisha
- Hiroshi Tsujioka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image input processor
- Patent number 4,887,227
- Issue date Dec 12, 1989
- Sharp Kabushiki Kaisha
- Hiroshi Tsujioka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data processing device for reading coded signals in synchronization...
- Patent number 4,835,609
- Issue date May 30, 1989
- Sharp Kabushiki Kaisha
- Susumu Uemura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ruler for fixed-distance movement
- Patent number 4,790,077
- Issue date Dec 13, 1988
- Sharp Kabushiki Kaisha
- Hiroshi Tsujioka
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Hiroshi Tsujioka

Person

Patents Grantslast 30 patents

Reflection type input/output liquid crystal display

Coordinates input device

Copying machine including illumination apparatus

Device for reading patterns displayed on a display unit

Display data processing device

Image reader for a portable copier

Image input processor

Data processing device for reading coded signals in synchronization...

Ruler for fixed-distance movement