Kazuo Johroku

Person

Sakai, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Toner supply cartridge having a shutter equipped to cooperate with...
- Patent number 5,933,691
- Issue date Aug 3, 1999
- Mita Industrial Co., Ltd.
- Kazuo Johroku
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge for an image forming apparatus having stirring rod...
- Patent number 5,845,182
- Issue date Dec 1, 1998
- Mita Industrial Co., Ltd.
- Kazuo Johroku
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner replenishing device, shutter member, and toner cartridge for...
- Patent number 5,812,914
- Issue date Sep 22, 1998
- Mita Industrial Co., Ltd.
- Kazuo Johroku
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Conveyer device and toner cartridge equipped with conveyer device
- Patent number 5,812,916
- Issue date Sep 22, 1998
- Mita Industrial Co., Ltd.
- Teruki Kishimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and toner cartridge applied to same
- Patent number 5,809,384
- Issue date Sep 15, 1998
- Mita Industrial Co., Ltd.
- Kazuo Johroku
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge/collecting tank assembly
- Patent number 5,737,668
- Issue date Apr 7, 1998
- Mita Industrial Co., Ltd.
- Kazuo Johroku
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and its discharge system
- Patent number 5,257,080
- Issue date Oct 26, 1993
- Mita Industrial Co., Ltd.
- Kazuo Johroku
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Kazuo Johroku

Person

Patents Grantslast 30 patents

Toner supply cartridge having a shutter equipped to cooperate with...

Toner cartridge for an image forming apparatus having stirring rod...

Toner replenishing device, shutter member, and toner cartridge for...

Conveyer device and toner cartridge equipped with conveyer device

Developing device and toner cartridge applied to same

Toner cartridge/collecting tank assembly

Image forming apparatus and its discharge system