Tetsuya OHBA

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Coating device, liquid discharge apparatus, and printer
- Patent number 12,043,053
- Issue date Jul 23, 2024
- Ricoh Company, Ltd.
- Jun Matsushima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Treatment liquid applicator and printer including same
- Patent number 10,137,702
- Issue date Nov 27, 2018
- Ricoh Company, Ltd.
- Tetsuya Ohba
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
COATING DEVICE, LIQUID DISCHARGE APPARATUS, AND PRINTER
- Publication number 20220274434
- Publication date Sep 1, 2022
- RICOH COMPANY, LTD.
- Jun Matsushima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
TREATMENT LIQUID APPLICATOR AND PRINTER INCLUDING SAME
- Publication number 20180001671
- Publication date Jan 4, 2018
- RICOH COMPANY, LTD.
- Tetsuya OHBA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS