Shizuo Iwasaki

Person

Kodaira, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Pneumatic radial tire with tread having blocks provided with sipes
- Patent number 7,341,083
- Issue date Mar 11, 2008
- Bridgestone Corporation
- Shizuo Iwasaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic tire with sidewall reinforcing rubber and bead reinforcin...
- Patent number 6,360,799
- Issue date Mar 26, 2002
- Bridgestone Corporation
- Shizuo Iwasaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic radical tire having cap base tread
- Patent number 6,336,486
- Issue date Jan 8, 2002
- Bridgestone Corporation
- Shizuo Iwasaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic tire including at least one tie-element layer with substa...
- Patent number 5,529,105
- Issue date Jun 25, 1996
- Bridgestone Corporation
- Kazuo Hayashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic tire including at least one tie-element layer with substa...
- Patent number 5,427,176
- Issue date Jun 27, 1995
- Bridgestone Corporation
- Kazuo Hayashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic radial tires including fiber/resin belt cords having elli...
- Patent number 5,291,930
- Issue date Mar 8, 1994
- Bridgestone Corporation
- Michitsugu Kikuchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic radial tires including belt cords with filament resin com...
- Patent number 5,246,051
- Issue date Sep 21, 1993
- Bridgestone Corporation
- Norio Inada
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Low rolling resistance pneumatic radial tires having an improved ap...
- Patent number 5,115,854
- Issue date May 26, 1992
- Bridgestone Corporation
- Kazuo Oshima
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic radial tires with improved polyvinyl alcohol belt cords
- Patent number 5,016,698
- Issue date May 21, 1991
- Bridgestone Corporation
- Shizuo Iwasaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic radial tire having a folded belt including a polyvinyl al...
- Patent number 5,005,626
- Issue date Apr 9, 1991
- Bridgestone Corp.
- Kazuo Oshima
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic radial tires with a folded belt and high strength vinylon...
- Patent number 4,971,127
- Issue date Nov 20, 1990
- Bridgestone Corporation
- Kazuo Oshima
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic tires
- Patent number 4,934,427
- Issue date Jun 19, 1990
- Bridgestone Corporation
- Kazuo Oshima
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic radial tires
- Patent number 4,889,174
- Issue date Dec 26, 1989
- Bridgestone Corp.
- Kazuo Oshima
- B60 - VEHICLES IN GENERAL

Shizuo Iwasaki

Person

Patents Grantslast 30 patents

Pneumatic radial tire with tread having blocks provided with sipes

Pneumatic tire with sidewall reinforcing rubber and bead reinforcin...

Pneumatic radical tire having cap base tread

Pneumatic tire including at least one tie-element layer with substa...

Pneumatic tire including at least one tie-element layer with substa...

Pneumatic radial tires including fiber/resin belt cords having elli...

Pneumatic radial tires including belt cords with filament resin com...

Low rolling resistance pneumatic radial tires having an improved ap...

Pneumatic radial tires with improved polyvinyl alcohol belt cords

Pneumatic radial tire having a folded belt including a polyvinyl al...

Pneumatic radial tires with a folded belt and high strength vinylon...

Pneumatic tires

Pneumatic radial tires