Naoki Nishikawa

Person

Oyamashi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Suspension arm
- Patent number 6,311,996
- Issue date Nov 6, 2001
- Tokai Rubber Industries, Ltd.
- Rentaro Kato
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Member for arm
- Patent number 6,298,962
- Issue date Oct 9, 2001
- Showa Denko K.K.
- Rentaro Kato
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Connected structure and method for manufacturing the same
- Patent number 6,244,496
- Issue date Jun 12, 2001
- Tokai Rubber Industries, Ltd.
- Rentaro Kato
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Friction agitation jointing method of metal workpieces
- Patent number 6,227,432
- Issue date May 8, 2001
- Showa Aluminum Corporation
- Masatoshi Enomoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Joining structure for joining adjacent members
- Patent number 6,217,251
- Issue date Apr 17, 2001
- Tokai Rubber Industries, Ltd.
- Rentaro Kato
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Process for producing vibration isolator
- Patent number 6,125,539
- Issue date Oct 3, 2000
- Tokai Rubber Industries, Ltd.
- Yuichi Ogawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for producing vibration isolator
- Patent number 6,094,818
- Issue date Aug 1, 2000
- Tokai Rubber Industries, Ltd.
- Yuichi Ogawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Friction agitation joining method for joining metallic joining members
- Patent number 5,979,742
- Issue date Nov 9, 1999
- Showa Aluminum Corporation
- Masatoshi Enomoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Naoki Nishikawa

Person

Patents Grantslast 30 patents

Suspension arm

Member for arm

Connected structure and method for manufacturing the same

Friction agitation jointing method of metal workpieces

Joining structure for joining adjacent members

Process for producing vibration isolator

Process for producing vibration isolator

Friction agitation joining method for joining metallic joining members