Takumi Hijii

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Toyota-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Spheroidal graphite cast iron
- Patent number 11,466,349
- Issue date Oct 11, 2022
- Toyota Jidosha Kabushiki Kaisha
- Takumi Hijii
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Austenitic heat-resisting cast steel
- Patent number 10,633,729
- Issue date Apr 28, 2020
- Toyota Jidosha Kabushiki Kaisha
- Takamichi Ueda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Internal combustion engine and method for manufacturing the same
- Patent number 9,359,946
- Issue date Jun 7, 2016
- Toyota Jidosha Kabushiki Kaisha
- Naoki Nishikawa
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Internal combustion engine and method of producing same
- Patent number 8,893,693
- Issue date Nov 25, 2014
- Toyota Jidosha Kabushiki Kaisha
- Takumi Hijii
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
SPHEROIDAL GRAPHITE CAST IRON
- Publication number 20190211426
- Publication date Jul 11, 2019
- Toyota Jidosha Kabushiki Kaisha
- Takumi HIJII
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
AUSTENITIC HEAT-RESISTING CAST STEEL
- Publication number 20180155809
- Publication date Jun 7, 2018
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Takamichi UEDA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
INTERNAL COMBUSTION ENGINE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20140245994
- Publication date Sep 4, 2014
- Toyota Jidosha Kabushiki Kaisha
- Naoki Nishikawa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
INTERNAL COMBUSTION ENGINE AND METHOD OF PRODUCING SAME
- Publication number 20130146041
- Publication date Jun 13, 2013
- Toyota Jidosha Kabushiki Kaisha
- Takumi Hijii
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Heat resistant magnesium die casting alloys
- Publication number 20060222556
- Publication date Oct 5, 2006
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Takumi Hijii
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...