Ting-Hsuan Ko

Person

Taichung, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Cartridge with a replaceable toner container for a laser printing i...
- Patent number 6,721,525
- Issue date Apr 13, 2004
- General Plastics Industrial Co., Ltd.
- Jui-Chi Wang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge toner supply arrangement for image forming apparatus
- Patent number 6,658,226
- Issue date Dec 2, 2003
- General Plastic Industrial Co., Ltd.
- Jui-Chi Wang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Foolproof device used in a process cartridge for an image forming a...
- Patent number 6,654,581
- Issue date Nov 25, 2003
- General Plastics Co., Ltd.
- Ren-Hao Liu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sliding cover device arrangement for controlling toner passage betw...
- Patent number 6,628,914
- Issue date Sep 30, 2003
- General Plastics Industrial Co., Ltd.
- Jui-Chi Wang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner container for use with a developing device in an image formin...
- Patent number 6,606,473
- Issue date Aug 12, 2003
- General Plastic Industrial Co., Ltd.
- Jui-Chi Wang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge and developer container assembly
- Patent number 6,584,293
- Issue date Jun 24, 2003
- General Plastic Industrial Co., Ltd.
- Jui-Chi Wang
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
A FOOLPROOF DEVICE USED IN A PROCESS CARTRIDGE OF AN IMAGE FORMING...
- Publication number 20030198489
- Publication date Oct 23, 2003
- Ren-Hao Liu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROCESS CARTRIDGE TONER SUPPLY ARRANGEMENT FOR IMAGE FORMING APPARATUS
- Publication number 20030185597
- Publication date Oct 2, 2003
- Jui-Chi Wang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Cartridge with a replaceable toner container for a laser printing i...
- Publication number 20030091371
- Publication date May 15, 2003
- General Plastic Industrial Co., Ltd.
- Jui-Chi Wang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Ting-Hsuan Ko

Person

Patents Grantslast 30 patents

Cartridge with a replaceable toner container for a laser printing i...

Process cartridge toner supply arrangement for image forming apparatus

Foolproof device used in a process cartridge for an image forming a...

Sliding cover device arrangement for controlling toner passage betw...

Toner container for use with a developing device in an image formin...

Process cartridge and developer container assembly

Patents Applicationslast 30 patents

A FOOLPROOF DEVICE USED IN A PROCESS CARTRIDGE OF AN IMAGE FORMING...

PROCESS CARTRIDGE TONER SUPPLY ARRANGEMENT FOR IMAGE FORMING APPARATUS

Cartridge with a replaceable toner container for a laser printing i...