Eizaburou Nakanishi

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Welding structural part and welding method of the same
- Patent number 9,498,840
- Issue date Nov 22, 2016
- Neturen Co., Ltd.
- Takahiko Kanai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High-strength and high-ductility die-quenched parts and method of m...
- Patent number 8,932,416
- Issue date Jan 13, 2015
- Nissan Motor Co., Ltd.
- Eizaburou Nakanishi
- C21 - METALLURGY OF IRON
Information Patent Grant
Strengthening member for automobile
- Patent number 6,752,451
- Issue date Jun 22, 2004
- Nippon Steel Corporation
- Shinya Sakamoto
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Method and device for forming tubular work into shaped hollow produ...
- Patent number 6,415,638
- Issue date Jul 9, 2002
- Nissan Motor Co., Ltd.
- Hiroshi Sakurai
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
WELDING STRUCTURAL PART AND WELDING METHOD OF THE SAME
- Publication number 20120129006
- Publication date May 24, 2012
- Neturen Co., Ltd.
- Takahiko Kanai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
HIGH-STRENGTH AND HIGH-DUCTILITY DIE-QUENCHED PARTS AND METHOD OF M...
- Publication number 20120118440
- Publication date May 17, 2012
- NISSAN MOTOR CO., LTD.
- Eizaburou Nakanishi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
ULTRAHIGH STRENGTH STEEL SHEET AND STRENGTH PART FOR AUTOMOBILE UTI...
- Publication number 20090236015
- Publication date Sep 24, 2009
- NISSAN MOTOR CO., LTD.
- Hideyuki Sasaoka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
High-tensile steel sheet, steel sheet joining process and high-stre...
- Publication number 20070269678
- Publication date Nov 22, 2007
- NISSAN MOTOR CO., LTD.
- Masamoto Ono
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Automobile strengthening member
- Publication number 20030151273
- Publication date Aug 14, 2003
- Shinya Sakamoto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...