Mitsuhiro SUGAWARA

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Paper ejection device and image forming apparatus
- Patent number 9,102,495
- Issue date Aug 11, 2015
- Ricoh Company, Limited
- Mitsuhiro Sugawara
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Multicolor stencil printer having pressing member holding devices
- Patent number 6,393,978
- Issue date May 28, 2002
- Tohoku Ricoh Co., Ltd.
- Mitsuhiro Sugawara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing press discharge apparatus for mimeograph printing machine
- Patent number 5,323,706
- Issue date Jun 28, 1994
- Ricoh Company, Ltd.
- Mitsuhiro Sugawara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
PAPER EJECTION DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20130328960
- Publication date Dec 12, 2013
- RICOH COMPANY, LIMITED
- Mitsuhiro SUGAWARA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL