Keizo Kobayashi

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wheel bearing apparatus incorporated with a wheel speed detecting a...
- Patent number 8,052,329
- Issue date Nov 8, 2011
- NTN Corporation
- Yujiro Ono
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Wheel bearing apparatus
- Patent number 7,931,409
- Issue date Apr 26, 2011
- NTN Corporation
- Keizo Kobayashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Sensor rotor made from ring pieces having outer and inner edges wit...
- Patent number 6,051,969
- Issue date Apr 18, 2000
- NTN Corporation
- Keizo Kobayashi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Wheel-supporting bearing
- Patent number 5,628,570
- Issue date May 13, 1997
- NTN Corporation
- Koji Sahashi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING OUTER RING, OUTER RING FOR DOUBLE ROW ANGUL...
- Publication number 20100316323
- Publication date Dec 16, 2010
- Kiyotake Shibata
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
DOUBLE-ROW ANGULAR BEARING, BEARING DEVICE FOR WHEEL, METHOD OF PRO...
- Publication number 20100239202
- Publication date Sep 23, 2010
- Masayuki Kuroda
- B60 - VEHICLES IN GENERAL
Information Patent Application
Wheel Bearing Apparatus Incorporated With A Wheel Speed Detecting A...
- Publication number 20100092117
- Publication date Apr 15, 2010
- NTN Corporation
- Yujiro Ono
- B60 - VEHICLES IN GENERAL
Information Patent Application
Wheel Bearing Apparatus
- Publication number 20100040319
- Publication date Feb 18, 2010
- NTN Corporation
- Keizo Kobayashi
- B60 - VEHICLES IN GENERAL