Katsuhiko Fujita

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
User interface device, function setting method, and computer progra...
- Patent number 8,635,527
- Issue date Jan 21, 2014
- Ricoh Company, Ltd.
- Iwao Saeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Document classification system and method for classifying a documen...
- Patent number 7,194,471
- Issue date Mar 20, 2007
- Ricoh Company, Ltd.
- Tetsuro Nagatsuka
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
User interface device, function setting method, and computer progra...
- Publication number 20070133015
- Publication date Jun 14, 2007
- Iwao Saeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY