Tetsuji Takegoshi

Person

Hitachioota, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus having a fixing device with improved temper...
- Patent number 7,231,158
- Issue date Jun 12, 2007
- Ricoh Printing Systems, Ltd.
- Chikara Hiraoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 7,142,803
- Issue date Nov 28, 2006
- Ricoh Printing Systems, Ltd.
- Tuyoshi Koyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heat fixing unit with improved belt handling
- Patent number 7,136,615
- Issue date Nov 14, 2006
- Ricoh Printing Systems, Ltd.
- Shunjchi Oohara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotography apparatus
- Patent number 6,308,025
- Issue date Oct 23, 2001
- Hitachi, Ltd.
- Tadashi Okano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Printer
- Patent number D437348
- Issue date Feb 6, 2001
- Hitachi, Ltd.
- Shingo Hirose
- D18 - Printing and office machinery
Information Patent Grant
Laser beam printer
- Patent number 6,154,622
- Issue date Nov 28, 2000
- Hitachi, Ltd.
- Tetsuji Takegoshi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Printer for electronic computer
- Patent number D405110
- Issue date Feb 2, 1999
- Hitachi, Ltd.
- Takashi Yamamoto
- D18 - Printing and office machinery
Information Patent Grant
Information processing apparatus having a keyboard with a pointing...
- Patent number 5,675,360
- Issue date Oct 7, 1997
- Hitachi, Ltd.
- Tetsuji Takegoshi
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Fixing device and image forming apparatus
- Publication number 20050147436
- Publication date Jul 7, 2005
- Ricoh Printing Systems, Ltd.
- Tuyoshi Koyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Fixing device of image forming apparatus
- Publication number 20050141914
- Publication date Jun 30, 2005
- Chikara Hiraoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Fixing unit and image forming device using the same
- Publication number 20050129431
- Publication date Jun 16, 2005
- Hitachi Printing Solutions, Ltd.
- Shunichi Oohara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Tetsuji Takegoshi

Person

Patents Grantslast 30 patents

Image forming apparatus having a fixing device with improved temper...

Fixing device and image forming apparatus

Heat fixing unit with improved belt handling

Electrophotography apparatus

Printer

Laser beam printer

Printer for electronic computer

Information processing apparatus having a keyboard with a pointing...

Patents Applicationslast 30 patents

Fixing device and image forming apparatus

Fixing device of image forming apparatus

Fixing unit and image forming device using the same