Kiyoshi Yoshizaki

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Iwakuni, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of bending laminated material
- Patent number 6,899,779
- Issue date May 31, 2005
- Hitachi, Ltd.
- Norihisa Okada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Car and side structure for car and method of manufacturing the same
- Patent number 6,196,136
- Issue date Mar 6, 2001
- Hitachi, Ltd.
- Kiyoshi Yoshizaki
- B61 - RAILWAYS