Jiro HASAI

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Hiroshima-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rolling mill and rolling mill adjustment method
- Patent number 12,121,946
- Issue date Oct 22, 2024
- PRIMETALS TECHNOLOGIES JAPAN, LTD.
- Akira Sako
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Rolling mill and rolling mill adjustment method
- Patent number 11,247,253
- Issue date Feb 15, 2022
- PRIMETALS TECHNOLOGIES JAPAN, LTD.
- Akira Sako
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Strip profile control method of hot finishing tandem rolling mill a...
- Patent number 10,639,688
- Issue date May 5, 2020
- PRIMETALS TECHNOLOGIES JAPAN, LTD.
- Hideaki Furumoto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
ROLLING MILL AND ROLLING MILL ADJUSTMENT METHOD
- Publication number 20220126341
- Publication date Apr 28, 2022
- Primetals Technologies Japan, Ltd.
- Akira SAKO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
ROLLING MILL AND ROLLING MILL ADJUSTMENT METHOD
- Publication number 20190047028
- Publication date Feb 14, 2019
- Primetals Technologies Japan, Ltd.
- Akira SAKO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
STRIP PROFILE CONTROL METHOD OF HOT FINISHING TANDEM ROLLING MILL A...
- Publication number 20170348745
- Publication date Dec 7, 2017
- PRIMETALS TECHNOLOGIES JAPAN, LTD.
- Hideaki FURUMOTO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...