Yusuke Tanno

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Yamamoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Bag-in-carton, method for forming the bag-in-carton and carton blan...
- Patent number 5,906,568
- Issue date May 25, 1999
- Tohoku Ricoh Co., Ltd.
- Masahisa Sato
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Cartridge for storing a viscous substance with a deformation preven...
- Patent number 5,816,449
- Issue date Oct 6, 1998
- Tohoku Ricoh Co., Ltd.
- Yusuke Tanno
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Bag-in-carton, method for forming the bag-in-carton and carton blan...
- Patent number 5,803,302
- Issue date Sep 8, 1998
- Tohoku Ricoh Co., Ltd.
- Masahisa Sato
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image sensor with multilayered amorphous silicon contact
- Patent number 5,043,784
- Issue date Aug 27, 1991
- Ricoh Company, Ltd.
- Kenji Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS