Yoshikatsu Nakamura

Person

Nogi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Synchronizer ring
- Patent number 6,261,389
- Issue date Jul 17, 2001
- Nippon Piston Ring Co., Ltd.
- Yoshikatsu Nakamura
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Synchronizer ring
- Patent number 5,900,559
- Issue date May 4, 1999
- Nippon Piston Ring Co., Ltd.
- Yoshikatsu Nakamura
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of manufacturing a camshaft
- Patent number 5,778,530
- Issue date Jul 14, 1998
- Nippon Piston Ring Company, Ltd.
- Yoshikatsu Nakamura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Camshaft
- Patent number 5,542,990
- Issue date Aug 6, 1996
- Nippon Piston Ring Co., Ltd.
- Yoshikatsu Nakamura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Mechanical element having a shaft pressure-fitted into an engaging...
- Patent number 5,272,930
- Issue date Dec 28, 1993
- Nippon Piston Ring Co., Ltd.
- Yoshikatsu Nakamura
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for producing a sintered body
- Patent number 4,996,022
- Issue date Feb 26, 1991
- Juki Corporation
- Norikazu Shindo
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Rocker arm having wear resistant scuffing resistant portion
- Patent number 4,870,931
- Issue date Oct 3, 1989
- Nippon Piston Ring Co., Ltd.
- Yoshikatsu Nakamura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Wear-resistant member for use in internal combustion engine and met...
- Patent number 4,632,074
- Issue date Dec 30, 1986
- Nippon Piston Ring Co.
- Kentaro Takahashi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Wear-resistant member for use in an internal combustion engine
- Patent number 4,583,502
- Issue date Apr 22, 1986
- Nippon Piston Ring Co., Ltd.
- Kentaro Takahashi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Sliding member for use in an internal combustion engine
- Patent number 4,409,294
- Issue date Oct 11, 1983
- Nippon Piston Ring Co., Ltd.
- Takeshi Hiraoka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Abrasion resistant sintered alloy for internal combustion engines
- Patent number 4,360,383
- Issue date Nov 23, 1982
- Nippon Piston Ring Co., Ltd.
- Kentaro Takahashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Abrasion resistant sintered alloy for internal combustion engines
- Patent number 4,345,943
- Issue date Aug 24, 1982
- Nippon Piston Ring Co., Ltd.
- Kentaro Takahashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Abrasion resistant sintered alloy for internal combustion engines
- Patent number 4,345,942
- Issue date Aug 24, 1982
- Nippon Piston Ring Co., Ltd.
- Kentaro Takahashi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Sliding member for use in internal combustion engine
- Patent number 4,311,525
- Issue date Jan 19, 1982
- Nippon Piston Ring Co., Ltd.
- Yoshikatsu Nakamura
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Slidable members for prime movers
- Patent number 4,243,414
- Issue date Jan 6, 1981
- Nippon Piston Ring Co., Ltd.
- Kentaro Takahashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Yoshikatsu Nakamura

Person

Patents Grantslast 30 patents

Synchronizer ring

Synchronizer ring

Method of manufacturing a camshaft

Camshaft

Mechanical element having a shaft pressure-fitted into an engaging...

Process for producing a sintered body

Rocker arm having wear resistant scuffing resistant portion

Wear-resistant member for use in internal combustion engine and met...

Wear-resistant member for use in an internal combustion engine

Sliding member for use in an internal combustion engine

Abrasion resistant sintered alloy for internal combustion engines

Abrasion resistant sintered alloy for internal combustion engines

Abrasion resistant sintered alloy for internal combustion engines

Sliding member for use in internal combustion engine

Slidable members for prime movers