Tetsuya MATSUMOTO

Follow

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid output apparatus, maintenance control method, and recording...
- Patent number 11,123,990
- Issue date Sep 21, 2021
- Ricoh Company, Ltd.
- Tetsuya Matsumoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid supply device, liquid supply method, liquid application appa...
- Patent number 10,518,550
- Issue date Dec 31, 2019
- Ricoh Company, Ltd.
- Tetsuya Matsumoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid applying apparatus and method for maintaining liquid applyin...
- Patent number 9,636,920
- Issue date May 2, 2017
- Ricoh Company, Ltd.
- Tetsuya Matsumoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid-supply apparatus and image-forming system including liquid-s...
- Patent number 9,604,466
- Issue date Mar 28, 2017
- Ricoh Company, Ltd.
- Tetsuya Matsumoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID OUTPUT APPARATUS, MAINTENANCE CONTROL METHOD, AND RECORDING...
- Publication number 20190375210
- Publication date Dec 12, 2019
- Ricoh Company, Ltd.
- Tetsuya MATSUMOTO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID SUPPLY DEVICE, LIQUID SUPPLY METHOD, LIQUID APPLICATION APPA...
- Publication number 20190152230
- Publication date May 23, 2019
- RICOH COMPANY, LTD.
- Tetsuya Matsumoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID APPLYING APPARATUS AND METHOD FOR MAINTAINING LIQUID APPLYIN...
- Publication number 20170001445
- Publication date Jan 5, 2017
- RICOH COMPANY, LTD.
- Tetsuya MATSUMOTO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS