Naoki Horiuchi

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Hadano, JP

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Patents Grantslast 30 patents

Information Patent Grant
External thread member
- Patent number 11,846,311
- Issue date Dec 19, 2023
- TOPURA CO., LTD.
- Naoki Horiuchi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
External screw member
- Patent number 11,795,986
- Issue date Oct 24, 2023
- TOPURA CO., LTD.
- Minoru Sugiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Aluminum alloy and fastener member
- Patent number 11,279,990
- Issue date Mar 22, 2022
- NHK Spring Co., Ltd.
- Noriyoshi Kaneda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Tapping screw
- Patent number 9,267,528
- Issue date Feb 23, 2016
- Topura Co., Ltd.
- Naoki Horiuchi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
EXTERNAL THREAD MEMBER
- Publication number 20210254652
- Publication date Aug 19, 2021
- Topura Co., Ltd.
- Naoki HORIUCHI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
EXTERNAL SCREW MEMBER
- Publication number 20210231157
- Publication date Jul 29, 2021
- Topura Co., Ltd.
- Minoru SUGIYAMA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ALUMINUM ALLOY AND FASTENER MEMBER
- Publication number 20190316230
- Publication date Oct 17, 2019
- NHK SPRING CO., LTD.
- Noriyoshi KANEDA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Tapping Screw
- Publication number 20150198196
- Publication date Jul 16, 2015
- Naoki Horiuchi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...