Hiroshi Saeki

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Kobe-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fastening structure
- Patent number 11,274,696
- Issue date Mar 15, 2022
- BOLT ENGINEER CO.
- Hiroshi Saeki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
WASHER AND FASTENING STRUCTURE
- Publication number 20230184285
- Publication date Jun 15, 2023
- NIPPON PLARAD CO.
- Hiroshi Saeki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
LOCK WASHER AND FASTENING STRUCTURE
- Publication number 20210239151
- Publication date Aug 5, 2021
- BOLT ENGINEER CO.
- Hiroshi Saeki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
FASTENING STRUCTURE
- Publication number 20190376547
- Publication date Dec 12, 2019
- BOLT ENGINEER CO.
- Hiroshi Saeki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...