Masaaki KAWASAKI

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sheet stacker, image forming apparatus, and image system
- Patent number 10,865,064
- Issue date Dec 15, 2020
- Ricoh Company, Ltd.
- Masaaki Kawasaki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet post-processing apparatus and image forming system
- Patent number 10,023,417
- Issue date Jul 17, 2018
- Ricoh Company, Ltd.
- Hidefumi Shibata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
SHEET STACKER, IMAGE FORMING APPARATUS, AND IMAGE SYSTEM
- Publication number 20190233237
- Publication date Aug 1, 2019
- RICOH COMPANY, LTD.
- Masaaki Kawasaki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET POST-PROCESSING APPARATUS AND IMAGE FORMING SYSTEM
- Publication number 20160355364
- Publication date Dec 8, 2016
- RICOH COMPANY, LTD.
- Hidefumi SHIBATA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL