Shuichi Inamori

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Combination of piston rings, and combination structure of piston an...
- Patent number 12,117,084
- Issue date Oct 15, 2024
- TPR CO., LTD.
- Hiroyuki Nagakura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Combination of piston rings, and combination structure of piston an...
- Patent number 12,000,491
- Issue date Jun 4, 2024
- TPR CO., LTD.
- Hiroyuki Nagakura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Combination of Piston Rings, and Combination Structure of Piston an...
- Publication number 20230358313
- Publication date Nov 9, 2023
- TPR CO., LTD.
- Hiroyuki Nagakura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Combination of Piston Rings, and Combination Structure of Piston an...
- Publication number 20230272854
- Publication date Aug 31, 2023
- Hiroyuki Nagakura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...