Tomohiko Shimadzu

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fire detection device
- Patent number 11,761,890
- Issue date Sep 19, 2023
- Hochiki Corporation
- Tomohiko Shimadzu
- G08 - SIGNALLING
Information Patent Grant
Fire detection apparatus
- Patent number 11,698,340
- Issue date Jul 11, 2023
- Hochiki Corporation
- Manabu Dohi
- G01 - MEASURING TESTING
Information Patent Grant
Sensor
- Patent number 11,454,582
- Issue date Sep 27, 2022
- Hochiki Corporation
- Keisuke Washizu
- G01 - MEASURING TESTING
Information Patent Grant
Alarm device
- Patent number 10,950,113
- Issue date Mar 16, 2021
- Hochiki Corporation
- Tomohiko Shimadzu
- G01 - MEASURING TESTING
Information Patent Grant
Alarm apparatus
- Patent number 10,943,453
- Issue date Mar 9, 2021
- Hochiki Corporation
- Tomohiko Shimadzu
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
FIRE DETECTION DEVICE
- Publication number 20230384218
- Publication date Nov 30, 2023
- Hochiki Corporation
- Tomohiko SHIMADZU
- G08 - SIGNALLING
Information Patent Application
FIRE DETECTION DEVICE
- Publication number 20210255101
- Publication date Aug 19, 2021
- Hochiki Corporation
- Tomohiko SHIMADZU
- G01 - MEASURING TESTING
Information Patent Application
FIRE DETECTION APPARATUS
- Publication number 20210088442
- Publication date Mar 25, 2021
- Hochiki Corporation
- Manabu Dohi
- G01 - MEASURING TESTING
Information Patent Application
Detector
- Publication number 20210018420
- Publication date Jan 21, 2021
- Hochiki Corporation
- Keisuke Washizu
- G01 - MEASURING TESTING
Information Patent Application
ALARM DEVICE
- Publication number 20200160688
- Publication date May 21, 2020
- Hochiki Corporation
- Tomohiko Shimadzu
- G01 - MEASURING TESTING
Information Patent Application
ALARM APPARATUS
- Publication number 20200134999
- Publication date Apr 30, 2020
- Hochiki Corporation
- Tomohiko Shimadzu
- G08 - SIGNALLING