Takahiro Yaoyama

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Information processing device and network system
- Patent number 8,548,634
- Issue date Oct 1, 2013
- Ricoh Company, Ltd.
- Takahiro Yaoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus, hardware self-diagnosing method, and hardw...
- Patent number 8,284,415
- Issue date Oct 9, 2012
- Ricoh Company, Ltd.
- Takahiro Yaoyama
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
POWER SUPPLY DEVICE AND DISPLAY APPARATUS
- Publication number 20230400906
- Publication date Dec 14, 2023
- RICOH COMPANY, LTD.
- Takahiro Yaoyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image processing apparatus, power-saving recovery control method, a...
- Publication number 20120110286
- Publication date May 3, 2012
- RICOH COMPANY, LIMITED
- Takahiro Yaoyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING DEVICE, NETWORK SYSTEM, AND POWER-SAVING CON...
- Publication number 20110231026
- Publication date Sep 22, 2011
- RICOH COMPANY, LTD.
- Takahiro YAOYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS, HARDWARE SELF-DIAGNOSING METHOD, AND HARDW...
- Publication number 20090219560
- Publication date Sep 3, 2009
- Takahiro Yaoyama
- G06 - COMPUTING CALCULATING COUNTING