Hiroshi Kawahara

Person

Nagoya-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Power generation apparatus and power generation method
- Patent number 12,003,002
- Issue date Jun 4, 2024
- KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
- Jun Yaokawa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for manufacturing aluminum alloy member
- Patent number 11,761,070
- Issue date Sep 19, 2023
- Toyota Jidosha Kabushiki Kaisha
- Yusuke Yokota
- B30 - PRESSES
Information Patent Grant
Method for manufacturing aluminum alloy member
- Patent number 11,214,857
- Issue date Jan 4, 2022
- Toyota Jidosha Kabushiki Kaisha
- Yusuke Yokota
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Casting device, method for detecting leakage of refrigerant in cast...
- Patent number 10,828,694
- Issue date Nov 10, 2020
- Toyota Jidosha Kabushiki Kaisha
- Daisuke Serino
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Magnesium alloy and method of producing the same
- Patent number 6,395,224
- Issue date May 28, 2002
- Kabushiki Kaisha Toyota Chuo Kenkyusho
- Naohisa Nishino
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of producing a metallic part exhibiting excellent oxidation...
- Patent number 6,309,699
- Issue date Oct 30, 2001
- Kabushiki Kaisha Toyota Chuo Kenkyusho
- Hiroyuki Kawaura
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Surface-treated metallic part and processing method thereof
- Patent number 5,980,659
- Issue date Nov 9, 1999
- Kabushiki Kaisha Toyota Chuo Kenkyusho
- Hiroyuki Kawaura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Aluminum alloy casting having high strength and high toughness and...
- Patent number 5,298,094
- Issue date Mar 29, 1994
- Toyota Jidosha Kabushiki Kaisha
- Atushi Ota
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
METAL REMOVAL AGENT
- Publication number 20230070997
- Publication date Mar 9, 2023
- KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
- Jun YAOKAWA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METAL REMOVAL METHOD AND METAL RECOVERY METHOD
- Publication number 20230043661
- Publication date Feb 9, 2023
- KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
- Takuma MINOURA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
MAGNESIUM REMOVAL AGENT AND PRODUCTION METHOD FOR ALUMINUM ALLOY
- Publication number 20230030521
- Publication date Feb 2, 2023
- KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
- Kazuma HIBI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METAL PURIFYING METHOD AND METAL PURIFYING APPARATUS
- Publication number 20220349026
- Publication date Nov 3, 2022
- KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
- Hiroshi KAWAHARA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
POWER GENERATION APPARATUS AND POWER GENERATION METHOD
- Publication number 20220140356
- Publication date May 5, 2022
- KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
- Jun YAOKAWA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD FOR MANUFACTURING ALUMINUM ALLOY MEMBER
- Publication number 20220106673
- Publication date Apr 7, 2022
- Toyota Jidosha Kabushiki Kaisha
- Yusuke YOKOTA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
RECYCLING METHOD FOR ALUMINUM ALLOY
- Publication number 20220106666
- Publication date Apr 7, 2022
- KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
- Takuma MINOURA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR MANUFACTURING ALUMINUM ALLOY MEMBER
- Publication number 20190284669
- Publication date Sep 19, 2019
- Toyota Jidosha Kabushiki Kaisha
- Yusuke YOKOTA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
CASTING DEVICE, METHOD FOR DETECTING LEAKAGE OF REFRIGERANT IN CAST...
- Publication number 20190176221
- Publication date Jun 13, 2019
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Daisuke SERINO
- G01 - MEASURING TESTING
Information Patent Application
ALUMINUM ALLOY, METHOD OF CASTING ALUMINUM ALLOY, AND METHOD OF PRO...
- Publication number 20110116966
- Publication date May 19, 2011
- Toyota Jidosha Kabushiki Kaisha
- Hiroshi Kawahara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Compressor
- Publication number 20080006149
- Publication date Jan 10, 2008
- Takayuki Kato
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
CAST ALUMINUM ALLOY EXCELLENT IN RELAXATION RESISTANCE PROPERTY AND...
- Publication number 20080000561
- Publication date Jan 3, 2008
- KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
- Hajime IKUNO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Aluminum alloy, cast article of aluminum alloy, and method for prod...
- Publication number 20050000604
- Publication date Jan 6, 2005
- Hiroshi Kawahara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF PRODUCING A METALLIC PART EXHIBITING EXCELLENT OXIDATION...
- Publication number 20010001968
- Publication date May 31, 2001
- HIROYUKI KAWAURA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Hiroshi Kawahara

Person

Patents Grantslast 30 patents

Power generation apparatus and power generation method

Method for manufacturing aluminum alloy member

Method for manufacturing aluminum alloy member

Casting device, method for detecting leakage of refrigerant in cast...

Magnesium alloy and method of producing the same

Method of producing a metallic part exhibiting excellent oxidation...

Surface-treated metallic part and processing method thereof

Aluminum alloy casting having high strength and high toughness and...

Patents Applicationslast 30 patents

METAL REMOVAL AGENT

METAL REMOVAL METHOD AND METAL RECOVERY METHOD

MAGNESIUM REMOVAL AGENT AND PRODUCTION METHOD FOR ALUMINUM ALLOY

METAL PURIFYING METHOD AND METAL PURIFYING APPARATUS

POWER GENERATION APPARATUS AND POWER GENERATION METHOD

METHOD FOR MANUFACTURING ALUMINUM ALLOY MEMBER

RECYCLING METHOD FOR ALUMINUM ALLOY

METHOD FOR MANUFACTURING ALUMINUM ALLOY MEMBER

CASTING DEVICE, METHOD FOR DETECTING LEAKAGE OF REFRIGERANT IN CAST...

ALUMINUM ALLOY, METHOD OF CASTING ALUMINUM ALLOY, AND METHOD OF PRO...

Compressor

CAST ALUMINUM ALLOY EXCELLENT IN RELAXATION RESISTANCE PROPERTY AND...

Aluminum alloy, cast article of aluminum alloy, and method for prod...

METHOD OF PRODUCING A METALLIC PART EXHIBITING EXCELLENT OXIDATION...