Hirohisa MISHIMA

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Chiyoda-ku, Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum insulation panel manufacturing method, and vacuum insulation...
- Patent number 10,710,196
- Issue date Jul 14, 2020
- Nisshin Steel Co., Ltd.
- Tsutomu Azuma
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Vacuum insulation panel manufacturing method, and vacuum insulation...
- Patent number 10,639,743
- Issue date May 5, 2020
- NIPPON STEEL NISSHIN CO., LTD.
- Tsutomu Azuma
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Vacuum insulation panel manufacturing device
- Patent number 10,632,564
- Issue date Apr 28, 2020
- NIPPON STEEL NISSHIN CO., LTD.
- Tsutomu Azuma
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
VACUUM INSULATION PANEL MANUFACTURING METHOD, AND VACUUM INSULATION...
- Publication number 20200230743
- Publication date Jul 23, 2020
- NISSHIN STEEL CO., LTD.
- Tsutomu AZUMA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
VACUUM INSULATION PANEL MANUFACTURING DEVICE
- Publication number 20190247956
- Publication date Aug 15, 2019
- NISSHIN STEEL CO., LTD.
- Tsutomu AZUMA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
VACUUM INSULATION PANEL
- Publication number 20190242120
- Publication date Aug 8, 2019
- NISSHIN STEEL CO., LTD.
- Tsutomu AZUMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
VACUUM INSULATION PANEL MANUFACTURING METHOD, AND VACUUM INSULATION...
- Publication number 20190193201
- Publication date Jun 27, 2019
- NISSHIN STEEL CO., LTD.
- Tsutomu AZUMA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
VACUUM INSULATION PANEL MANUFACTURING METHOD, AND VACUUM INSULATION...
- Publication number 20190143450
- Publication date May 16, 2019
- NISSHIN STEEL CO., LTD.
- Tsutomu AZUMA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR