Hirokazu Nishijima

Inventor

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Work History

Patent OwnerApplications FiledYear
TOYOTA JIDOSHA KABUSHIKI KAISHA
5
6
2
4
2013
2014
2015
2016
SEIKO EPSON CORPORATION
2
1
2015
2016

Inventor Addresses

AddressDuration
Ebina, JPMay 23, 17 - Nov 19, 19
Ebina-shi, JPSep 15, 16 - Sep 27, 18
Shiojiri, JPOct 13, 16 - Jun 26, 18
Shiojiri-shi, JPSep 10, 15 - Sep 10, 15
Shizuoka-ken, JPFeb 16, 16 - Feb 16, 16
Susono, JPJun 14, 16 - May 14, 19
Susono-shi, JPOct 01, 15 - Aug 17, 17
Susono-shi, Shizuoka-ken, JPOct 29, 15 - Nov 05, 15
Yokohama-shi, JPFeb 27, 25 - Feb 27, 25

Technology Profile

Technology Matters
B01D: SEPARATION 5
F01N: GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 12
F02D: CONTROLLING COMBUSTION ENGINES 5

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Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
2025/0069,5782025LISTENING APPARATUS AND CONTROL METHOD OF LISTENING APPARATUS0
104803832019Abnormality diagnosis apparatus for exhaust gas purification apparatus0
102879562019Failure diagnosis apparatus for an exhaust gas purification system0
102217462019Failure diagnosis apparatus for exhaust gas control apparatus7
101256552018Filter abnormality determination system0

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