Sachiko ISHIDA

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Nagoya-City, JP

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Patents Grantslast 30 patents

Information Patent Grant
Honeycomb filter
- Patent number 11,759,740
- Issue date Sep 19, 2023
- NGK Insulators, Ltd.
- Fumihiko Yoshioka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Honeycomb filter
- Patent number 11,759,741
- Issue date Sep 19, 2023
- NGK Insulators, Ltd.
- Fumihiko Yoshioka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Honeycomb filter
- Patent number 11,571,688
- Issue date Feb 7, 2023
- NGK Insulators, Ltd.
- Sachiko Ishida
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Honeycomb filter
- Patent number 11,274,588
- Issue date Mar 15, 2022
- NGK Insulators, Ltd.
- Fumihiko Yoshioka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
HONEYCOMB FILTER
- Publication number 20220305422
- Publication date Sep 29, 2022
- NGK Insulators, Ltd.
- Fumihiko YOSHIOKA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HONEYCOMB FILTER
- Publication number 20220305478
- Publication date Sep 29, 2022
- NGK Insulators, Ltd.
- Sachiko ISHIDA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HONEYCOMB FILTER
- Publication number 20210268423
- Publication date Sep 2, 2021
- NGK Insulators, Ltd.
- Fumihiko YOSHIOKA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HONEYCOMB FILTER
- Publication number 20210270172
- Publication date Sep 2, 2021
- NGK Insulators, Ltd.
- Fumihiko YOSHIOKA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HONEYCOMB FILTER
- Publication number 20210268424
- Publication date Sep 2, 2021
- NGK Insulators, Ltd.
- Fumihiko YOSHIOKA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL