Yasutomo SAITO

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Patents Grantslast 30 patents

Information Patent Grant
Oil leakage detector and oil leakage detection method and image pro...
- Patent number 10,755,442
- Issue date Aug 25, 2020
- Hitachi, Ltd.
- Li Lu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Leakage oil detection system
- Patent number 10,234,355
- Issue date Mar 19, 2019
- Hitachi, Ltd.
- Li Lu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Leakage oil detector system and method
- Patent number 10,113,933
- Issue date Oct 30, 2018
- Hitachi, Ltd.
- Li Lu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Oil leakage detector and oil leakage detection method
- Patent number 9,898,830
- Issue date Feb 20, 2018
- Hitachi, Ltd.
- Li Lu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Oil Leakage Detector and Oil Leakage Detection Method and Image Pro...
- Publication number 20180137652
- Publication date May 17, 2018
- Hitachi, Ltd
- Li LU
- G01 - MEASURING TESTING
Information Patent Application
LEAKAGE OIL DETECTOR SYSTEM AND METHOD
- Publication number 20170234762
- Publication date Aug 17, 2017
- Hitachi, Ltd
- Li LU
- G01 - MEASURING TESTING
Information Patent Application
Leakage Oil Detection System
- Publication number 20170016796
- Publication date Jan 19, 2017
- Hitachi, Ltd
- Li LU
- G01 - MEASURING TESTING
Information Patent Application
Oil Leakage Detector and Oil Leakage Detection Method
- Publication number 20160275699
- Publication date Sep 22, 2016
- Hitachi, Ltd
- Li LU
- G06 - COMPUTING CALCULATING COUNTING