Makoto NAMAI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Adhering substance collecting device and inspection system
- Patent number 11,371,915
- Issue date Jun 28, 2022
- Hitachi, Ltd.
- Shun Kumano
- G01 - MEASURING TESTING
Information Patent Grant
Chemical for test used in hazardous substance sensing device, hazar...
- Patent number 10,955,401
- Issue date Mar 23, 2021
- Hitachi, Ltd.
- Hiroki Mizuno
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Adhering Substance Collecting Device and Inspection System
- Publication number 20200319061
- Publication date Oct 8, 2020
- Hitachi, Ltd
- Shun KUMANO
- G01 - MEASURING TESTING
Information Patent Application
Chemical for Test Used in Hazardous Substance Sensing Device, Hazar...
- Publication number 20190178865
- Publication date Jun 13, 2019
- Hitachi, Ltd
- Hiroki MIZUNO
- G01 - MEASURING TESTING