HIROKI AKIYAMA

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Printing apparatus
- Patent number 12,350,946
- Issue date Jul 8, 2025
- Canon Kabushiki Kaisha
- Yu Hanzawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, LIQUID DISCHARGE AP...
- Publication number 20250162313
- Publication date May 22, 2025
- Hiroki AKIYAMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING APPARATUS
- Publication number 20230256757
- Publication date Aug 17, 2023
- Canon Kabushiki Kaisha
- YU HANZAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS