Naoki NAKAGAWA

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Device for inspecting junction-type outer joint member of constant...
- Patent number 10,761,065
- Issue date Sep 1, 2020
- NTN Corporation
- Hiromi Nagai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for manufacturing outer joint member for constant-velocity u...
- Patent number 10,539,193
- Issue date Jan 21, 2020
- NTN Corporation
- Takeshi Shimasawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for butt welding, butt welded joint, and outside joint membe...
- Patent number 10,478,914
- Issue date Nov 19, 2019
- NTN Corporation
- Naoki Nakagawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Constant velocity universal joint outer joint member and manufactur...
- Patent number 10,352,369
- Issue date Jul 16, 2019
- NTN Corporation
- Daisuke Kagawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Manufacturing method for constant velocity universal joint outer jo...
- Patent number 10,213,868
- Issue date Feb 26, 2019
- NTN Corporation
- Naoki Nakagawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for manufacturing outer joint member for constant velocity u...
- Patent number 10,107,338
- Issue date Oct 23, 2018
- NTN Corporation
- Hiromi Nagai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Welding method for outer joint member of constant velocity universa...
- Patent number 9,746,036
- Issue date Aug 29, 2017
- NTN Corporation
- Masahiro Tosaji
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Manufacturing method for outer joint member of constant velocity un...
- Patent number 9,505,081
- Issue date Nov 29, 2016
- NTN Corporation
- Naoki Nakagawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of fixing boot
- Patent number 8,272,116
- Issue date Sep 25, 2012
- NTN Corporation
- Naoki Nakagawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Double-row self-aligning roller bearing and device for supporting w...
- Patent number 7,918,649
- Issue date Apr 5, 2011
- NTN Corporation
- Naoki Nakagawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR INSPECTING JUNCTION-TYPE OUTER JOINT MEMBER OF CONSTANT...
- Publication number 20170234836
- Publication date Aug 17, 2017
- NTN Corporation
- Hiromi NAGAI
- G01 - MEASURING TESTING
Information Patent Application
CONSTANT VELOCITY UNIVERSAL JOINT OUTER JOINT MEMBER AND MANUFACTUR...
- Publication number 20170159719
- Publication date Jun 8, 2017
- NTN Corporation
- Daisuke KAGAWA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR MANUFACTURING OUTER JOINT MEMBER FOR CONSTANT-VELOCITY U...
- Publication number 20170130780
- Publication date May 11, 2017
- NTN Corporation
- Takeshi SHIMASAWA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR BUTT WELDING, BUTT WELDED JOINT, AND OUTSIDE JOINT MEMBE...
- Publication number 20170120369
- Publication date May 4, 2017
- Naoki NAKAGAWA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MANUFACTURING METHOD FOR CONSTANT VELOCITY UNIVERSAL JOINT OUTER JO...
- Publication number 20170120368
- Publication date May 4, 2017
- NTN Corporation
- Naoki NAKAGAWA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR MANUFACTURING OUTER JOINT MEMBER FOR CONSTANT VELOCITY U...
- Publication number 20170074329
- Publication date Mar 16, 2017
- NTN Corporation
- Hiromi NAGAI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
MANUFACTURING METHOD FOR OUTER JOINT MEMBER OF CONSTANT VELOCITY UN...
- Publication number 20150315668
- Publication date Nov 5, 2015
- Naoki NAKAGAWA
- C21 - METALLURGY OF IRON
Information Patent Application
WELDING METHOD FOR OUTER JOINT MEMBER OF CONSTANT VELOCITY UNIVERSA...
- Publication number 20140291301
- Publication date Oct 2, 2014
- NTN Corporation
- Masahiro Tosaji
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
INSTALLATION STRUCTURE FOR BOOT FOR CONSTANT VELOCITY UNIVERSAL JOI...
- Publication number 20100295256
- Publication date Nov 25, 2010
- Tatsuo Nakajima
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHOD OF FIXING BOOT
- Publication number 20100130294
- Publication date May 27, 2010
- NTN Corporation
- Naoki Nakagawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
OUTER JOINT MEMBER FOR CONSTANT VELOCITY UNIVERSAL JOINT
- Publication number 20100119300
- Publication date May 13, 2010
- Naoki Nakagawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Double-row self-aligning roller bearing and device for supporting w...
- Publication number 20070127858
- Publication date Jun 7, 2007
- Naoki Nakagawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Cylindrical roller bearing and planetary gear assembly utilizing th...
- Publication number 20050148425
- Publication date Jul 7, 2005
- NTN Corporation
- Naoki Nakagawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Naoki NAKAGAWA

Person

Patents Grantslast 30 patents

Device for inspecting junction-type outer joint member of constant...

Method for manufacturing outer joint member for constant-velocity u...

Method for butt welding, butt welded joint, and outside joint membe...

Constant velocity universal joint outer joint member and manufactur...

Manufacturing method for constant velocity universal joint outer jo...

Method for manufacturing outer joint member for constant velocity u...

Welding method for outer joint member of constant velocity universa...

Manufacturing method for outer joint member of constant velocity un...

Method of fixing boot

Double-row self-aligning roller bearing and device for supporting w...

Patents Applicationslast 30 patents

DEVICE FOR INSPECTING JUNCTION-TYPE OUTER JOINT MEMBER OF CONSTANT...

CONSTANT VELOCITY UNIVERSAL JOINT OUTER JOINT MEMBER AND MANUFACTUR...

METHOD FOR MANUFACTURING OUTER JOINT MEMBER FOR CONSTANT-VELOCITY U...

METHOD FOR BUTT WELDING, BUTT WELDED JOINT, AND OUTSIDE JOINT MEMBE...

MANUFACTURING METHOD FOR CONSTANT VELOCITY UNIVERSAL JOINT OUTER JO...

METHOD FOR MANUFACTURING OUTER JOINT MEMBER FOR CONSTANT VELOCITY U...

MANUFACTURING METHOD FOR OUTER JOINT MEMBER OF CONSTANT VELOCITY UN...

WELDING METHOD FOR OUTER JOINT MEMBER OF CONSTANT VELOCITY UNIVERSA...

INSTALLATION STRUCTURE FOR BOOT FOR CONSTANT VELOCITY UNIVERSAL JOI...

METHOD OF FIXING BOOT

OUTER JOINT MEMBER FOR CONSTANT VELOCITY UNIVERSAL JOINT

Double-row self-aligning roller bearing and device for supporting w...

Cylindrical roller bearing and planetary gear assembly utilizing th...