Jun NUMAMOTO

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Forging device and forging method for outer joint member of constan...
- Patent number 11,897,025
- Issue date Feb 13, 2024
- NTN Corporation
- Jun Numamoto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Forging device and forging method for outer joint member of constan...
- Patent number 11,478,845
- Issue date Oct 25, 2022
- NTN Corporation
- Jun Numamoto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Constant velocity universal joint outer joint member and manufactur...
- Patent number 10,280,984
- Issue date May 7, 2019
- NTN Corporation
- Jun Numamoto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for forming a wheel bearing apparatus
- Patent number 8,631,581
- Issue date Jan 21, 2014
- NTN CORPORATION
- Akira Sera
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Wheel support bearing assembly
- Patent number 7,874,734
- Issue date Jan 25, 2011
- NTN Corporation
- Kazuo Komori
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FORGING DEVICE AND FORGING METHOD FOR OUTER JOINT MEMBER OF CONSTAN...
- Publication number 20230013212
- Publication date Jan 19, 2023
- NTN Corporation
- Jun NUMAMOTO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
FORGING DEVICE AND FORGING METHOD FOR OUTER JOINT MEMBER OF CONSTAN...
- Publication number 20210370387
- Publication date Dec 2, 2021
- NTN Corporation
- Jun NUMAMOTO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
CONSTANT VELOCITY UNIVERSAL JOINT OUTER JOINT MEMBER AND MANUFACTUR...
- Publication number 20170138406
- Publication date May 18, 2017
- NTN Corporation
- Jun NUMAMOTO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method For Forming A Wheel Bearing Apparatus
- Publication number 20110061238
- Publication date Mar 17, 2011
- NTN Corporation
- Akira Sera
- B60 - VEHICLES IN GENERAL
Information Patent Application
Wheel support bearing assembly
- Publication number 20060274986
- Publication date Dec 7, 2006
- NTN Corporation
- Kazuo Komori
- B60 - VEHICLES IN GENERAL