Keiichiro KUWATA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Gas detection apparatus
- Patent number 11,921,030
- Issue date Mar 5, 2024
- Takaaki Furuya
- G01 - MEASURING TESTING
Information Patent Grant
Gas detection apparatus
- Patent number 11,662,305
- Issue date May 30, 2023
- Asahi Kasei Microdevices Corporation
- Yuji Ikeda
- G01 - MEASURING TESTING
Information Patent Grant
Gas detection apparatus
- Patent number 11,644,417
- Issue date May 9, 2023
- Asahi Kasei Microdevices Corporation
- Yuji Ikeda
- G01 - MEASURING TESTING
Information Patent Grant
Gas detection apparatus
- Patent number 11,474,031
- Issue date Oct 18, 2022
- Asahi Kasei Microdevices Corporation
- Keiichiro Kuwata
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
GAS LEAKAGE DETECTION APPARATUS, GAS LEAKAGE DETECTION SYSTEM, GAS...
- Publication number 20250172530
- Publication date May 29, 2025
- ASAHI KASEI MICRODEVICES CORPORATION
- Ayano IMIGI
- G01 - MEASURING TESTING
Information Patent Application
CERTIFICATION SYSTEM, CERTIFICATION METHOD, AND COMPUTER READABLE R...
- Publication number 20250103696
- Publication date Mar 27, 2025
- ASAHI KASEI MICRODEVICES CORPORATION
- Keiichiro KUWATA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AN...
- Publication number 20250021623
- Publication date Jan 16, 2025
- ASAHI KASEI MICRODEVICES CORPORATION
- Keiichiro KUWATA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GAS DETECTION APPARATUS
- Publication number 20240210306
- Publication date Jun 27, 2024
- ASAHI KASEI MICRODEVICES CORPORATION
- Takaaki FURUYA
- G01 - MEASURING TESTING
Information Patent Application
AUTHENTICATION APPARATUS, AUTHENTICATION METHOD, AND COMPUTER READA...
- Publication number 20240214368
- Publication date Jun 27, 2024
- ASAHI KASEI MICRODEVICES CORPORATION
- Keiichiro KUWATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GAS DETECTION APPARATUS
- Publication number 20240035958
- Publication date Feb 1, 2024
- ASAHI KASEI MICRODEVICES CORPORATION
- Shota ISSHIKI
- G01 - MEASURING TESTING
Information Patent Application
AUTHENTICATION SYSTEM, AUTHENTICATION SERVER, AND SENSOR
- Publication number 20230308428
- Publication date Sep 28, 2023
- ASAHI KASEI MICRODEVICES CORPORATION
- Takaaki FURUYA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DETERMINATION APPARATUS, DETERMINATION SYSTEM, DETERMINATION METHOD...
- Publication number 20220308028
- Publication date Sep 29, 2022
- ASAHI KASEI MICRODEVICES CORPORATION
- Takaaki FURUYA
- G08 - SIGNALLING
Information Patent Application
RISK INFORMATION PROVISION DEVICE, RISK INFORMATION PROVISION SYSTE...
- Publication number 20220307709
- Publication date Sep 29, 2022
- ASAHI KASEI MICRODEVICES CORPORATION
- Takaaki FURUYA
- F24 - HEATING RANGES VENTILATING
Information Patent Application
GAS DETECTION APPARATUS
- Publication number 20220128449
- Publication date Apr 28, 2022
- ASAHI KASEI MICRODEVICES CORPORATION
- Takaaki FURUYA
- G01 - MEASURING TESTING
Information Patent Application
GAS DETECTION APPARATUS
- Publication number 20210302309
- Publication date Sep 30, 2021
- ASAHI KASEI MICRODEVICES CORPORATION
- Yuji IKEDA
- G02 - OPTICS
Information Patent Application
GAS DETECTION APPARATUS
- Publication number 20210285870
- Publication date Sep 16, 2021
- ASAHI KASEI MICRODEVICES CORPORATION
- Yuji IKEDA
- G01 - MEASURING TESTING
Information Patent Application
GAS DETECTION APPARATUS
- Publication number 20210285871
- Publication date Sep 16, 2021
- ASAHI KASEI MICRODEVICES CORPORATION
- Keiichiro KUWATA
- G01 - MEASURING TESTING

Keiichiro KUWATA

Person

Patents Grantslast 30 patents

Gas detection apparatus

Gas detection apparatus

Gas detection apparatus

Gas detection apparatus

Patents Applicationslast 30 patents

GAS LEAKAGE DETECTION APPARATUS, GAS LEAKAGE DETECTION SYSTEM, GAS...

CERTIFICATION SYSTEM, CERTIFICATION METHOD, AND COMPUTER READABLE R...

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AN...

GAS DETECTION APPARATUS

AUTHENTICATION APPARATUS, AUTHENTICATION METHOD, AND COMPUTER READA...

GAS DETECTION APPARATUS

AUTHENTICATION SYSTEM, AUTHENTICATION SERVER, AND SENSOR

DETERMINATION APPARATUS, DETERMINATION SYSTEM, DETERMINATION METHOD...

RISK INFORMATION PROVISION DEVICE, RISK INFORMATION PROVISION SYSTE...

GAS DETECTION APPARATUS

GAS DETECTION APPARATUS

GAS DETECTION APPARATUS

GAS DETECTION APPARATUS