Katsunori Hanakawa

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Iwakuni, JP

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Patents Grantslast 30 patents

Information Patent Grant
Body frame structure for a vehicle and method for manufacturing the...
- Patent number 6,736,448
- Issue date May 18, 2004
- Mazda Motor Corporation
- Katsunori Hanakawa
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Formed member made of steel sheet and method for producing same
- Patent number 6,723,175
- Issue date Apr 20, 2004
- Mazda Motor Corporation
- Katsunori Hanakawa
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Automobile bodyshell frame structure
- Patent number 6,474,726
- Issue date Nov 5, 2002
- Mazda Motor Corporation
- Katsunori Hanakawa
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Frame structure for vehicle body
- Patent number 6,296,299
- Issue date Oct 2, 2001
- Mazda Motor Corporation
- Katsunori Hanakawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Structure of a rotor shaft and method of making same
- Patent number 5,226,791
- Issue date Jul 13, 1993
- Mazda Motor Corporation
- Yoshihisa Miwa
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Apex seal for rotary piston engine and method for manufacturing the...
- Patent number 4,863,533
- Issue date Sep 5, 1989
- Mazda Motor Corporation
- Katsunori Hanakawa
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Body frame structure for a vehicle and method for manufacturing the...
- Publication number 20030075951
- Publication date Apr 24, 2003
- Mazda Motor Corporation
- Katsunori Hanakawa
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Formed member made of steel sheet and method for producing same
- Publication number 20020069938
- Publication date Jun 13, 2002
- Katsunori Hanakawa
- C21 - METALLURGY OF IRON