Exhaust gas control system and exhaust gas control method | Patent Number 12138589

US 12138589 B2
Application Number17857182
Publication NumberUS 20230086873 A1
Pendency2 years, 4 months, 11 days
Filled DateJul 5, 2022
Priority DateJul 5, 2022
Publication DateMar 23, 2023
Expiration DateJul 4, 2042
Inventor/ApplicantsHiromasa Nishioka
Shinichi Takeshima
Hiromasa NISHIOKA
Shinichi TAKESHIMA
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