Junji Shirokoshi

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Nagano-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Developing device, image forming apparatus, image forming system, c...
- Patent number 7,885,554
- Issue date Feb 8, 2011
- Seiko Epson Corporation
- Junji Shirokoshi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus to which attachment unit can be connected
- Patent number 7,156,479
- Issue date Jan 2, 2007
- Seiko Epson Corporation
- Junji Shirokoshi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Connector having a built-in memory IC mounted on a development cart...
- Patent number 6,892,039
- Issue date May 10, 2005
- Seiko Epson Corporation
- Katsumi Okamoto
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
RECORDING DEVICE
- Publication number 20230202219
- Publication date Jun 29, 2023
- SEIKO EPSON CORPORATION
- Junji SHIROKOSHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Developing Device, Image Forming Apparatus, Image Forming System, C...
- Publication number 20080267666
- Publication date Oct 30, 2008
- SEIKO EPSON CORPORATION
- Junji Shirokoshi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20070297842
- Publication date Dec 27, 2007
- SEIKO EPSON CORPORATION
- Junji SHIROKOSHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus to which attachment unit can be connected
- Publication number 20040146294
- Publication date Jul 29, 2004
- Seiko Epson Corporation
- Junji Shirokoshi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Connector, development cartridge, and image forming apparatus
- Publication number 20030170042
- Publication date Sep 11, 2003
- Seiko Epson Corporation
- Katsumi Okamoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS