Hiroshi SHIRAIWA

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Ishikawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Medium conveying apparatus including joint for connecting a roller...
- Patent number 11,180,332
- Issue date Nov 23, 2021
- PFU Limited
- Hiroshi Shiraiwa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet feeding apparatus and medium detecting method
- Patent number 7,971,867
- Issue date Jul 5, 2011
- PFU Limited
- Hiroshi Shiraiwa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
MEDIUM EJECTION APPARATUS INCLUDING EJECTION TRAY FORMED WITH RECES...
- Publication number 20230391575
- Publication date Dec 7, 2023
- PFU LIMITED
- Hiroshi Shiraiwa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
MEDIUM CONVEYING APPARATUS INCLUDING TWO MAGNETS FOR ATTRACTING MAG...
- Publication number 20220089395
- Publication date Mar 24, 2022
- PFU LIMITED
- Hiroshi Shiraiwa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
MEDIUM CONVEYING APPARATUS INCLUDING JOINT FOR CONNECTING A ROLLER...
- Publication number 20200198916
- Publication date Jun 25, 2020
- PFU LIMITED
- Hiroshi Shiraiwa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET FEEDING APPARATUS AND MEDIUM DETECTING METHOD
- Publication number 20100096799
- Publication date Apr 22, 2010
- PFU Limited
- Hiroshi SHIRAIWA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL