Takahiro Mizuguchi

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Information input-output device, information input-output system, m...
- Patent number 7,721,327
- Issue date May 18, 2010
- Ricoh Company, Ltd.
- Takahiro Mizuguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Security tag using security system and office instrument
- Patent number 7,032,813
- Issue date Apr 25, 2006
- Ricoh Company, Ltd.
- Takahiro Mizuguchi
- G07 - CHECKING-DEVICES
Information Patent Grant
Information input-output device, information input-output system, m...
- Patent number 7,010,695
- Issue date Mar 7, 2006
- Ricoh Company, Ltd.
- Takahiro Mizuguchi
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
ELECTROMAGNETIC WAVE DETECTION DEVICE
- Publication number 20250189571
- Publication date Jun 12, 2025
- Mitsubishi Electric Corporation
- Yusuke YAMAKAJI
- G01 - MEASURING TESTING
Information Patent Application
Information input-output device, information input-output system, m...
- Publication number 20050071683
- Publication date Mar 31, 2005
- Takahiro Mizuguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Security tag using security system and office instrument
- Publication number 20030080181
- Publication date May 1, 2003
- Takahiro Mizuguchi
- G07 - CHECKING-DEVICES