Miki OKAWARA

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Tsukuba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Transportation apparatus
- Patent number 11,584,599
- Issue date Feb 21, 2023
- Riso Kagaku Corporation
- Ryuichi Shibata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Sheet feed device
- Patent number 11,518,633
- Issue date Dec 6, 2022
- Riso Kagaku Corporation
- Miki Okawara
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
SHEET FEED DEVICE
- Publication number 20210284471
- Publication date Sep 16, 2021
- Riso Kagaku Corporation
- Miki OKAWARA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
TRANSPORTATION APPARATUS
- Publication number 20210155428
- Publication date May 27, 2021
- Riso Kagaku Corporation
- Ryuichi SHIBATA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS