Tomoo Ishiguro

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Composition analysis apparatus and composition analysis method
- Patent number 11,193,917
- Issue date Dec 7, 2021
- RIKEN KEIKI CO., LTD.
- Kenichi Kojima
- G01 - MEASURING TESTING
Information Patent Grant
Calorific value measuring device and calorific value measuring method
- Patent number 10,816,413
- Issue date Oct 27, 2020
- Riken Keiki Co., Ltd.
- Tomoo Ishiguro
- G01 - MEASURING TESTING
Information Patent Grant
Methane number calculation method and methane number measurement de...
- Patent number 10,132,746
- Issue date Nov 20, 2018
- Riken Keiki Co. Ltd.
- Kenichi Kojima
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
CALCULATION DEVICE, CALCULATION METHOD, AND PROGRAM
- Publication number 20240210373
- Publication date Jun 27, 2024
- Riken Keiki Co., Ltd.
- Tomoo ISHIGURO
- G01 - MEASURING TESTING
Information Patent Application
COMPOSITION ANALYSIS APPARATUS AND COMPOSITION ANALYSIS METHOD
- Publication number 20210262996
- Publication date Aug 26, 2021
- Riken Keiki Co., Ltd.
- Kenichi KOJIMA
- G01 - MEASURING TESTING
Information Patent Application
CALORIFIC VALUE MEASURING DEVICE AND CALORIFIC VALUE MEASURING METHOD
- Publication number 20180180493
- Publication date Jun 28, 2018
- Riken Keiki Co., Ltd.
- Tomoo ISHIGURO
- G01 - MEASURING TESTING
Information Patent Application
METHANE NUMBER CALCULATION METHOD AND METHANE NUMBER MEASUREMENT DE...
- Publication number 20170370831
- Publication date Dec 28, 2017
- Riken Keiki Co. Ltd.
- Kenichi KOJIMA
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR MEASURING SPECIFIC GRAVITY OF COMBUSTIBLE GASES, DEVICE...
- Publication number 20130233056
- Publication date Sep 12, 2013
- Riken Keiki Co., Ltd.
- Tomoo Ishiguro
- G01 - MEASURING TESTING
Information Patent Application
Light-interference fluid characteristics analyzer and frame for suc...
- Publication number 20040057874
- Publication date Mar 25, 2004
- Riken Keiki Co., Ltd.
- Tomoo Ishiguro
- G01 - MEASURING TESTING