Naoto Yamaguchi

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Ishikawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Medium conveying apparatus
- Patent number 11,772,920
- Issue date Oct 3, 2023
- PFU Limited
- Ryoichi Yasukawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Medium conveyance device
- Patent number 11,511,957
- Issue date Nov 29, 2022
- PFU Limited
- Yoshito Hirai
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
MEDIUM CONVEYING APPARATUS
- Publication number 20210179372
- Publication date Jun 17, 2021
- PFU Limited
- Ryoichi YASUKAWA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
MEDIUM CONVEYANCE DEVICE
- Publication number 20200239250
- Publication date Jul 30, 2020
- PFU Limited
- Yoshito Hirai
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL