Takashi Nakashima

Person

Wakayama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing a rifled tube
- Patent number 10,632,521
- Issue date Apr 28, 2020
- Nippon Steel Corporation
- Takashi Nakashima
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for producing double-wall tube with braided wires at its int...
- Patent number 9,238,258
- Issue date Jan 19, 2016
- Nippon Steel & Sumitomo Metal Corporation
- Takuya Hanada
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Double-walled tube with interface gap and production method therefor
- Patent number 9,153,348
- Issue date Oct 6, 2015
- Nippon Steel & Sumitomo Metal Corporation
- Atsuro Iseda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Document management server, information terminal apparatus, image f...
- Patent number 7,676,512
- Issue date Mar 9, 2010
- Ricoh Company, Ltd.
- Hiroshi Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Steel tube for bearing element parts and method of manufacturing as...
- Patent number 7,393,420
- Issue date Jul 1, 2008
- Sumitomo Metal Industries, Ltd.
- Yoshihiro Daito
- C21 - METALLURGY OF IRON
Information Patent Grant
Cold finished seamless steel tubes
- Patent number 7,371,293
- Issue date May 13, 2008
- Sumitomo Metal Industries, Ltd.
- Takashi Nakashima
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
EMBLEM FOR VEHICLE WITH BUILT-IN HEATER AND MANUFACTURING METHOD TH...
- Publication number 20240198928
- Publication date Jun 20, 2024
- Nanbu Plastics Co.,Ltd.
- Sigekazu Moriya
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR PRODUCING A RIFLED TUBE
- Publication number 20170320124
- Publication date Nov 9, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Takashi NAKASHIMA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR PRODUCING DOUBLE-WALL TUBE WITH BRAIDED WIRES AT ITS INT...
- Publication number 20130205861
- Publication date Aug 15, 2013
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Takuya Hanada
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
DOUBLE-WALLED TUBE WITH INTERFACE GAP AND PRODUCTION METHOD THEREFOR
- Publication number 20130070889
- Publication date Mar 21, 2013
- Atsuro Iseda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Document management server, information terminal apparatus, image f...
- Publication number 20060274367
- Publication date Dec 7, 2006
- Hiroshi Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Steel tube for bearing element parts and method of manufacturing as...
- Publication number 20050279431
- Publication date Dec 22, 2005
- Yoshihiro Daito
- C21 - METALLURGY OF IRON
Information Patent Application
Cold finished seamless steel tubes
- Publication number 20050191509
- Publication date Sep 1, 2005
- Takashi Nakashima
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Takashi Nakashima

Person

Patents Grantslast 30 patents

Method for producing a rifled tube

Method for producing double-wall tube with braided wires at its int...

Double-walled tube with interface gap and production method therefor

Document management server, information terminal apparatus, image f...

Steel tube for bearing element parts and method of manufacturing as...

Cold finished seamless steel tubes

Patents Applicationslast 30 patents

EMBLEM FOR VEHICLE WITH BUILT-IN HEATER AND MANUFACTURING METHOD TH...

METHOD FOR PRODUCING A RIFLED TUBE

METHOD FOR PRODUCING DOUBLE-WALL TUBE WITH BRAIDED WIRES AT ITS INT...

DOUBLE-WALLED TUBE WITH INTERFACE GAP AND PRODUCTION METHOD THEREFOR

Document management server, information terminal apparatus, image f...

Steel tube for bearing element parts and method of manufacturing as...

Cold finished seamless steel tubes