Akihiko OHI

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dryness/wetness responsive sensor
- Patent number 11,486,843
- Issue date Nov 1, 2022
- National Institute for Materials Science
- Jin Kawakita
- G01 - MEASURING TESTING
Information Patent Grant
Dryness/wetness responsive sensor having first and second wires spa...
- Patent number 10,267,756
- Issue date Apr 23, 2019
- National Institute for Materials Science
- Jin Kawakita
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
DRYNESS/WETNESS RESPONSIVE SENSOR
- Publication number 20200249185
- Publication date Aug 6, 2020
- NATIONAL INSTITUTE FOR MATERIALS SCIENCE
- Jin KAWAKITA
- G01 - MEASURING TESTING
Information Patent Application
DRYNESS/WETNESS RESPONSIVE SENSOR HAVING FIRST AND SECOND WIRES SPA...
- Publication number 20190145920
- Publication date May 16, 2019
- NATIONAL INSTITUTE FOR MATERIALS SCIENCE
- Jin KAWAKITA
- G01 - MEASURING TESTING
Information Patent Application
HIGH-SPEED RESPONSE/HIGH-SENSITIVITY DRYNESS/WETNESS RESPONSIVE SENSOR
- Publication number 20170167995
- Publication date Jun 15, 2017
- NATIONAL INSTITUTE FOR MATERIALS SCIENCE
- Jin KAWAKITA
- G01 - MEASURING TESTING