Seijiro Ishimaru

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Toner for a two-component type developer
- Patent number 5,750,301
- Issue date May 12, 1998
- Mita Industrial Co., Ltd.
- Masatomi Funato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for a two-component type developer
- Patent number 5,580,691
- Issue date Dec 3, 1996
- Mita Industrial Co., Ltd.
- Masatomi Funato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for a two-component-type magnetic developing agent having exc...
- Patent number 5,521,045
- Issue date May 28, 1996
- Mita Industrial Co., Ltd.
- Masatomi Funato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic developer
- Patent number 5,514,509
- Issue date May 7, 1996
- Mita Industrial Co., Ltd.
- Hideaki Kawata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for a two-component-type magnetic developing agent having exc...
- Patent number 5,500,319
- Issue date Mar 19, 1996
- Mita Industrial Co., Ltd.
- Masatomi Funato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Two-component developer
- Patent number 5,376,489
- Issue date Dec 27, 1994
- Mita Industrial Co., Ltd.
- Naruo Yabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic developer comprising resin coated carrier
- Patent number 5,240,804
- Issue date Aug 31, 1993
- Mita Industrial Co., Ltd.
- Tetsuya Nakano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic developer
- Patent number 5,232,807
- Issue date Aug 3, 1993
- Mita Industrial Co., Ltd.
- Tetsuya Nakano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Start developer
- Patent number 5,223,367
- Issue date Jun 29, 1993
- Mita Industrial Co., Ltd.
- Seijiro Ishimaru
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Seijiro Ishimaru

Person

Patents Grantslast 30 patents

Toner for a two-component type developer

Toner for a two-component type developer

Toner for a two-component-type magnetic developing agent having exc...

Electrophotographic developer

Toner for a two-component-type magnetic developing agent having exc...

Two-component developer

Electrophotographic developer comprising resin coated carrier

Electrophotographic developer

Start developer