Daiki SATO

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing engine poppet valve
- Patent number 11,536,167
- Issue date Dec 27, 2022
- NITTAN VALVE CO., LTD.
- Koji Kunitake
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Highly-viscous substance dispensing method and highly-viscous subst...
- Patent number 10,252,307
- Issue date Apr 9, 2019
- Nittan Valve Co., Ltd.
- Koichi Homma
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Method for Manufacturing Engine Poppet Valve
- Publication number 20230017343
- Publication date Jan 19, 2023
- NITTAN Corporation
- Ryoichi YOSHINO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for Manufacturing Engine Poppet Valve
- Publication number 20210270154
- Publication date Sep 2, 2021
- NITTAN VALVE CO., LTD.
- Koji KUNITAKE
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HIGHLY-VISCOUS SUBSTANCE DISPENSING METHOD AND HIGHLY-VISCOUS SUBST...
- Publication number 20180264530
- Publication date Sep 20, 2018
- NITTAN VALVE CO., LTD.
- Koichi HOMMA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...