Mitsubishi Denki Engineering Kabushiki Kaisha

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Chiyoda-ku, Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Acoustic apparatus and telephone conversation apparatus
- Patent number 7,929,725
- Issue date Apr 19, 2011
- Mitsubishi Denki Engineering Kabushiki Kaisha
- Tomohiro Sugiura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wafer processing apparatus
- Patent number 6,416,618
- Issue date Jul 9, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Masaaki Tsuchihashi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Overcurrent relay having a bimetal a resetting member and an accele...
- Patent number 5,767,762
- Issue date Jun 16, 1998
- Mitsubishi Denki Engineering Kabushiki Kaisha
- Yuji Sako
- H01 - BASIC ELECTRIC ELEMENTS

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Patents Applicationslast 30 patents

Information Patent Application
Acoustic apparatus and telephone conversation apparatus
- Publication number 20090067639
- Publication date Mar 12, 2009
- Mitsubishi Denki Engineering Kabushiki Kaisha
- Tomohiro Sugiura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE