Koji Yamagata

Person

Awara-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing a housing for a fluid bearing apparatus
- Patent number 8,756,816
- Issue date Jun 24, 2014
- NTN CORPORATION
- Nobuyoshi Yamashita
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Fluid bearing apparatus
- Patent number 8,746,978
- Issue date Jun 10, 2014
- NTN CORPORATION
- Nobuyoshi Yamashita
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Shaft member for fluid lubrication bearing apparatuses and a method...
- Patent number 8,678,653
- Issue date Mar 25, 2014
- NTN Corporation
- Nobuyoshi Yamashita
- B24 - GRINDING POLISHING
Information Patent Grant
Method for producing a housing for a fluid bearing apparatus
- Patent number 8,499,456
- Issue date Aug 6, 2013
- NTN Corporation
- Nobuyoshi Yamashita
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Shaft member for fluid lubrication bearing apparatuses and a method...
- Patent number 8,387,246
- Issue date Mar 5, 2013
- NTN Corporation
- Nobuyoshi Yamashita
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING A HOUSING FOR A FLUID BEARING APPARATUS
- Publication number 20130283619
- Publication date Oct 31, 2013
- NTN Corporation
- Nobuyoshi Yamashita
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HOUSING FOR FLUID LUBRICATION BEARING APPARATUSES, A HOUSING FOR HY...
- Publication number 20110296896
- Publication date Dec 8, 2011
- NTN Corporation
- Nobuyoshi Yamashita
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SHAFT MEMBER FOR FLUID LUBRICATION BEARING APPARATUSES AND A METHOD...
- Publication number 20110192210
- Publication date Aug 11, 2011
- Nobuyoshi Yamashita
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SHAFT MEMBER FOR FLUID LUBRICATION BEARING APPARATUSES AND A METHOD...
- Publication number 20100266225
- Publication date Oct 21, 2010
- Nobuyoshi Yamashita
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HOUSING FOR FLUID LUBRICATION BEARING APPARATUSES, A HOUSING FOR HY...
- Publication number 20090208153
- Publication date Aug 20, 2009
- NTN CORPORATION
- Nobuyoshi Yamashita
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Shaft Member for Fluid Lubrication Bearing Apparatuses and a Method...
- Publication number 20080292228
- Publication date Nov 27, 2008
- Nobuyoshi Yamashita
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Koji Yamagata

Person

Patents Grantslast 30 patents

Method for producing a housing for a fluid bearing apparatus

Fluid bearing apparatus

Shaft member for fluid lubrication bearing apparatuses and a method...

Method for producing a housing for a fluid bearing apparatus

Shaft member for fluid lubrication bearing apparatuses and a method...

Patents Applicationslast 30 patents

METHOD FOR PRODUCING A HOUSING FOR A FLUID BEARING APPARATUS

HOUSING FOR FLUID LUBRICATION BEARING APPARATUSES, A HOUSING FOR HY...

SHAFT MEMBER FOR FLUID LUBRICATION BEARING APPARATUSES AND A METHOD...

SHAFT MEMBER FOR FLUID LUBRICATION BEARING APPARATUSES AND A METHOD...

HOUSING FOR FLUID LUBRICATION BEARING APPARATUSES, A HOUSING FOR HY...

Shaft Member for Fluid Lubrication Bearing Apparatuses and a Method...