Naoto YAMAGUCHI

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Kumagaya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Blowing duct for chassis dynamometer
- Patent number 11,585,729
- Issue date Feb 21, 2023
- Meidensha Corporation
- Toshimichi Takahashi
- G01 - MEASURING TESTING
Information Patent Grant
Dynamometer-use calibration device, weight for dynamometer-use cali...
- Patent number 10,317,305
- Issue date Jun 11, 2019
- Meidensha Corporation
- Naoto Yamaguchi
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
BLOWING DUCT FOR CHASSIS DYNAMOMETER
- Publication number 20220205871
- Publication date Jun 30, 2022
- MEIDENSHA CORPORATION
- Toshimichi TAKAHASHI
- G01 - MEASURING TESTING
Information Patent Application
DYNAMOMETER-USE CALIBRATION DEVICE, WEIGHT FOR DYNAMOMETER-USE CALI...
- Publication number 20180328806
- Publication date Nov 15, 2018
- MEIDENSHA CORPORATION
- Naoto YAMAGUCHI
- G01 - MEASURING TESTING