Keiji Izumi

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Hino-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ink jet printer
- Patent number 7,008,052
- Issue date Mar 7, 2006
- Olympus Corporation
- Takahisa Yamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image recording apparatus
- Patent number 6,568,784
- Issue date May 27, 2003
- Olympus Optical Co., Ltd.
- Keiji Izumi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus
- Patent number 6,561,615
- Issue date May 13, 2003
- Olympus Optical Co., Ltd.
- Kenichi Okawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Ink jet printer
- Publication number 20040257410
- Publication date Dec 23, 2004
- OLYMPUS CORPORATION
- Takahisa Yamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Image forming apparatus
- Publication number 20020130922
- Publication date Sep 19, 2002
- Olympus Optical Co., Ltd.
- Kenichi Okawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Image recording apparatus
- Publication number 20020130915
- Publication date Sep 19, 2002
- Olympus Optical Co., Ltd.
- Keiji Izumi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS