Itsuro Sasaki

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ink set, printer, and printing method
- Patent number 11,964,495
- Issue date Apr 23, 2024
- Ricoh Company, Ltd.
- Hiromi Sakaguchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Printing method and printing device
- Patent number 11,904,600
- Issue date Feb 20, 2024
- Ricoh Company, Ltd.
- Naoto Shimura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharging apparatus and liquid discharging method
- Patent number 11,745,515
- Issue date Sep 5, 2023
- Ricoh Company, Ltd.
- Itsuro Sasaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink, method for producing ink, method for printing, and printer
- Patent number 11,130,349
- Issue date Sep 28, 2021
- Ricoh Company, Ltd.
- Hiromi Sakaguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
PRINTING METHOD AND PRINTING DEVICE
- Publication number 20220324241
- Publication date Oct 13, 2022
- Naoto SHIMURA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGING APPARATUS AND LIQUID DISCHARGING METHOD
- Publication number 20220153034
- Publication date May 19, 2022
- RICOH COMPANY, LTD.
- Itsuro Sasaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK SET, PRINTER, AND PRINTING METHOD
- Publication number 20220024217
- Publication date Jan 27, 2022
- Hiromi SAKAGUCHI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...