Yasunori Akiyoshi

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cleaning unit, printing apparatus and roll diameter acquisition method
- Patent number 12,157,317
- Issue date Dec 3, 2024
- SCREEN Holdings Co., Ltd.
- Koji Kanki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing apparatus and ink sucking unit cleaning method
- Patent number 12,138,931
- Issue date Nov 12, 2024
- SCREEN Holdings Co., Ltd.
- Shogo Muto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing apparatus and printing method
- Patent number 11,912,037
- Issue date Feb 27, 2024
- SCREEN Holdings Co., Ltd.
- Kazuhiko Asada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
PRINTING APPARATUS AND PRINTING METHOD
- Publication number 20240157703
- Publication date May 16, 2024
- SCREEN Holdings Co., Ltd.
- Kazuhiko Asada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING APPARATUS AND INK SUCKING UNIT CLEANING METHOD
- Publication number 20230095416
- Publication date Mar 30, 2023
- SCREEN Holdings Co., Ltd.
- Shogo Muto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
CLEANING UNIT, PRINTING APPARATUS AND ROLL DIAMETER ACQUISITION METHOD
- Publication number 20230101659
- Publication date Mar 30, 2023
- SCREEN HOLDINGS CO., LTD.
- Koji Kanki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING APPARATUS AND PRINTING METHOD
- Publication number 20220088935
- Publication date Mar 24, 2022
- SCREEN Holdings Co., Ltd.
- Kazuhiko Asada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS