Riku MAEDA

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Shiojiri-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Post-processing device
- Patent number 12,351,413
- Issue date Jul 8, 2025
- Seiko Epson Corporation
- Hiroyuki Kosuge
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Printing system and printing determination method
- Patent number 11,755,861
- Issue date Sep 12, 2023
- Seiko Epson Corporation
- Kazuyoshi Ohashi
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
PRINTING SYSTEM AND PRINTING DETERMINATION METHOD
- Publication number 20230053483
- Publication date Feb 23, 2023
- SEIKO EPSON CORPORATION
- Kazuyoshi OHASHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POST-PROCESSING DEVICE
- Publication number 20230035758
- Publication date Feb 2, 2023
- SEIKO EPSON CORPORATION
- Hiroyuki KOSUGE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POST-PROCESSING DEVICE
- Publication number 20220380162
- Publication date Dec 1, 2022
- SEIKO EPSON CORPORATION
- Hiroyuki KOSUGE
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL