Saburou Hayashi

Person

Kasugai, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Charging roll
- Patent number 5,804,309
- Issue date Sep 8, 1998
- Tokai Rubber Industries, Ltd.
- Tetsuya Itoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner supply roll having openings in skin layer of porous cylindric...
- Patent number 5,768,668
- Issue date Jun 16, 1998
- Tokai Rubber Industries, Ltd.
- Keita Shiraki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of producing a conductive roll
- Patent number 5,753,154
- Issue date May 19, 1998
- Tokai Rubber Industries, Ltd.
- Saburou Hayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Conductive roll
- Patent number 5,609,554
- Issue date Mar 11, 1997
- Tokai Rubber Industries, Ltd.
- Saburou Hayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Electrically conductive roll whose base layer is formed of ion-cond...
- Patent number 5,604,031
- Issue date Feb 18, 1997
- Tokai Rubber Industries, Ltd.
- Takafumi Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of producing a crowned resilient roll with coating layer
- Patent number 5,455,077
- Issue date Oct 3, 1995
- Tokai Rubber Industries, Ltd.
- Takafumi Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Crowned resilient roll with coating layer and method of producing t...
- Patent number 5,378,525
- Issue date Jan 3, 1995
- Tokai Rubber Industries, Ltd.
- Takafumi Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Saburou Hayashi

Person

Patents Grantslast 30 patents

Charging roll

Toner supply roll having openings in skin layer of porous cylindric...

Method of producing a conductive roll

Conductive roll

Electrically conductive roll whose base layer is formed of ion-cond...

Method of producing a crowned resilient roll with coating layer

Crowned resilient roll with coating layer and method of producing t...