Ritsuo Sakimura

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Safety diagnosis system for structure
- Patent number 10,670,493
- Issue date Jun 2, 2020
- Kabushiki Kaisha Topcon
- Tadayuki Morishita
- G01 - MEASURING TESTING
Information Patent Grant
Surveying device and communication system for the same
- Patent number 8,749,763
- Issue date Jun 10, 2014
- Kabushiki Kaisha Topcon
- Ritsuo Sakimura
- G01 - MEASURING TESTING
Information Patent Grant
Electronic surveying apparatus
- Patent number 7,177,016
- Issue date Feb 13, 2007
- Kabushiki Kaisha Topcon
- Fumio Ohtomo
- G01 - MEASURING TESTING
Information Patent Grant
Surveying instrument having mode judgement means
- Patent number 5,440,112
- Issue date Aug 8, 1995
- Kabushiki Kaisha Topcon
- Ritsuo Sakimura
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Safety Diagnosis System For Structure
- Publication number 20160084961
- Publication date Mar 24, 2016
- Kabushiki Kaisha TOPCON
- Tadayuki Morishita
- G01 - MEASURING TESTING
Information Patent Application
SURVEYING DEVICE AND COMMUNICATION SYSTEM FOR THE SAME
- Publication number 20120133918
- Publication date May 31, 2012
- KABUSHIKI KAISHA TOPCON
- Ritsuo Sakimura
- G01 - MEASURING TESTING
Information Patent Application
Electronic surveying apparatus
- Publication number 20040246468
- Publication date Dec 9, 2004
- KABUSHIKI KAISHA TOPCON
- Fumio Ohtomo
- G01 - MEASURING TESTING