Ryohei MATSUI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Delicate work tool digitalization system
- Patent number 11,835,412
- Issue date Dec 5, 2023
- Hitachi, Ltd.
- Hiroyuki Yoshimoto
- G01 - MEASURING TESTING
Information Patent Grant
State detecting system and state detecting method
- Patent number 11,156,650
- Issue date Oct 26, 2021
- Hitachi, Ltd.
- Ryohei Matsui
- G01 - MEASURING TESTING
Information Patent Grant
Product inspection system and production inspection method
- Patent number 10,948,904
- Issue date Mar 16, 2021
- Hitachi, Ltd.
- Hiroyuki Yoshimoto
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
PRESSURE SENSOR DEVICE, METHOD FOR MANUFACTURING THE SAME, AND WORK...
- Publication number 20220342480
- Publication date Oct 27, 2022
- Hitachi, Ltd
- Ryohei MATSUI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DIGITALIZATION SYSTEM
- Publication number 20210404895
- Publication date Dec 30, 2021
- Hitachi, Ltd
- Hiroyuki YOSHIMOTO
- G01 - MEASURING TESTING
Information Patent Application
PRODUCT INSPECTION SYSTEM AND PRODUCTION INSPECTION METHOD
- Publication number 20210089014
- Publication date Mar 25, 2021
- Hitachi, Ltd
- Hiroyuki YOSHIMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STATE DETECTING SYSTEM AND STATE DETECTING METHOD
- Publication number 20200033390
- Publication date Jan 30, 2020
- Hitachi, Ltd
- Ryohei MATSUI
- G01 - MEASURING TESTING
Information Patent Application
DEVICE DESIGN SUPPORT METHOD AND DEVICE DESIGN SUPPORT APPARATUS
- Publication number 20180121589
- Publication date May 3, 2018
- Hitachi, Ltd
- Tetsufumi KAWAMURA
- G06 - COMPUTING CALCULATING COUNTING