Tatsuki Kumagai

Person

Kyoto-city, JP

People

Patents Grantslast 30 patents

Information Patent Grant
In-vehicle exhaust gas analysis system, inspection system for in-ve...
- Patent number 11,112,334
- Issue date Sep 7, 2021
- Horiba, Ltd.
- Tatsuki Kumagai
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas analyzer verification system
- Patent number 9,791,350
- Issue date Oct 17, 2017
- Horiba, Ltd.
- Tatsuki Kumagai
- G05 - CONTROLLING REGULATING
Information Patent Grant
Exhaust gas mixer and constant volume sampling apparatus
- Patent number 9,724,662
- Issue date Aug 8, 2017
- Horiba, Ltd.
- Satoshi Ohtsuki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Exhaust gas dilution device and PM measurement system
- Patent number 9,581,068
- Issue date Feb 28, 2017
- Horiba, Ltd.
- Tatsuki Kumagai
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas sampling apparatus
- Patent number 9,389,152
- Issue date Jul 12, 2016
- Horiba, Ltd.
- Tatsuki Kumagai
- G01 - MEASURING TESTING
Information Patent Grant
Exhaust gas analyzer
- Patent number 7,434,449
- Issue date Oct 14, 2008
- Horiba, Ltd.
- Takeshi Kusaka
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
IN-VEHICLE EXHAUST GAS ANALYSIS SYSTEM, INSPECTION SYSTEM FOR IN-VE...
- Publication number 20180164184
- Publication date Jun 14, 2018
- Horiba, Ltd.
- Tatsuki KUMAGAI
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXHAUST GAS DILUTION DEVICE AND EXHAUST GAS MEASURING SYSTEM USING...
- Publication number 20170167351
- Publication date Jun 15, 2017
- Horiba, Ltd.
- Tatsuki KUMAGAI
- G01 - MEASURING TESTING
Information Patent Application
VERIFICATION SYSTEM
- Publication number 20150316447
- Publication date Nov 5, 2015
- Horiba, Ltd.
- Tatsuki KUMAGAI
- G01 - MEASURING TESTING
Information Patent Application
EXHAUST GAS SAMPLING DEVICE AND EXHAUST GAS ANALYZING SYSTEM
- Publication number 20150107330
- Publication date Apr 23, 2015
- Public Interest Incorporated Foundation Japan Automobile Transport Technology...
- Hideya YOKOYAMA
- G01 - MEASURING TESTING
Information Patent Application
EXHAUST GAS SAMPLING APPARATUS
- Publication number 20140352404
- Publication date Dec 4, 2014
- Horiba, Ltd.
- Tatsuki KUMAGAI
- G01 - MEASURING TESTING
Information Patent Application
EXHAUST GAS MIXER AND CONSTANT VOLUME SAMPLING APPARATUS
- Publication number 20140293732
- Publication date Oct 2, 2014
- Horiba, Ltd.
- Satoshi OHTSUKI
- G01 - MEASURING TESTING
Information Patent Application
EXHAUST GAS SAMPLING APPARATUS
- Publication number 20140251031
- Publication date Sep 11, 2014
- Horiba, Ltd.
- Tatsuki KUMAGAI
- G01 - MEASURING TESTING
Information Patent Application
EXHAUST GAS DILUTION DEVICE AND PM MEASUREMENT SYSTEM
- Publication number 20140036617
- Publication date Feb 6, 2014
- Horiba, Ltd.
- Tatsuki KUMAGAI
- G01 - MEASURING TESTING
Information Patent Application
EXHAUST GAS ANALYZER
- Publication number 20090003125
- Publication date Jan 1, 2009
- Horiba, Ltd.
- Takeshi Kusaka
- G01 - MEASURING TESTING
Information Patent Application
Exhaust gas analyzer
- Publication number 20060144124
- Publication date Jul 6, 2006
- Horiba, Ltd.
- Takeshi Kusaka
- G01 - MEASURING TESTING

Tatsuki Kumagai

Person

Patents Grantslast 30 patents

In-vehicle exhaust gas analysis system, inspection system for in-ve...

Exhaust gas analyzer verification system

Exhaust gas mixer and constant volume sampling apparatus

Exhaust gas dilution device and PM measurement system

Exhaust gas sampling apparatus

Exhaust gas analyzer

Patents Applicationslast 30 patents

IN-VEHICLE EXHAUST GAS ANALYSIS SYSTEM, INSPECTION SYSTEM FOR IN-VE...

EXHAUST GAS DILUTION DEVICE AND EXHAUST GAS MEASURING SYSTEM USING...

VERIFICATION SYSTEM

EXHAUST GAS SAMPLING DEVICE AND EXHAUST GAS ANALYZING SYSTEM

EXHAUST GAS SAMPLING APPARATUS

EXHAUST GAS MIXER AND CONSTANT VOLUME SAMPLING APPARATUS

EXHAUST GAS SAMPLING APPARATUS

EXHAUST GAS DILUTION DEVICE AND PM MEASUREMENT SYSTEM

EXHAUST GAS ANALYZER

Exhaust gas analyzer