Keizoh SHIGAKI

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus, method, and system for displaying antenna location of co...
- Patent number 10,412,564
- Issue date Sep 10, 2019
- Ricoh Company, Ltd.
- Keizoh Shigaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 9,308,754
- Issue date Apr 12, 2016
- Ricoh Company, Ltd.
- Hitoshi Sasaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS, METHOD, AND SYSTEM FOR DISPLAYING ANTENNA LOCATION OF CO...
- Publication number 20170156024
- Publication date Jun 1, 2017
- Keizoh SHIGAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20160082753
- Publication date Mar 24, 2016
- RICOH COMPANY, LTD.
- Hitoshi Sasaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMATION APPARATUS AND IMAGE FORMATION METHOD
- Publication number 20160067989
- Publication date Mar 10, 2016
- RICOH COMPANY, LTD.
- Shigeru Yoshigai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS