Hirosada Irie

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Laser thermal plasma method
- Patent number 5,835,519
- Issue date Nov 10, 1998
- National Research Institute for Metals
- Susumu Tsukamoto
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Process for producing superconducting compound tape or wire materia...
- Patent number 4,729,801
- Issue date Mar 8, 1988
- National Research Institute For Metals
- Kazumasa Togano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron beam welding method
- Patent number 4,673,794
- Issue date Jun 16, 1987
- National Research Institute For Metals
- Hirosada Irie
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for electron beam welding
- Patent number 4,309,589
- Issue date Jan 5, 1982
- National Research Institute For Metals
- Tatsuya Hashimoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR