Mitsutoshi Kamakura

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Temperature characteristic inspection device
- Patent number 7,564,253
- Issue date Jul 21, 2009
- Sumitomo Electric Industries, Ltd.
- Mitsutoshi Kamakura
- G01 - MEASURING TESTING
Information Patent Grant
Method of mounting a lens on a light emitting diode
- Patent number 5,578,156
- Issue date Nov 26, 1996
- Sumitomo Electric Industries, Ltd.
- Mitsutoshi Kamakura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing an optical module
- Patent number 5,537,737
- Issue date Jul 23, 1996
- Sumitomo Electric Industries, Ltd.
- Mitsutoshi Kamakura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for manufacturing optical module
- Patent number 5,341,563
- Issue date Aug 30, 1994
- Sumitomo Electric Industries, Ltd.
- Mitsutoshi Kamakura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical receiver/transmiter module
- Patent number D333122
- Issue date Feb 9, 1993
- Sumitomo Electric Industries, Ltd.
- Mitsutoshi Kamakura
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Optical receiver/transmitter module
- Patent number D330006
- Issue date Oct 6, 1992
- Sumitomo Electric Industries, Ltd.
- Mitsutoshi Kamakura
- D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents

Information Patent Application
Welding Part Structure Of A Stem And A Component To Be Welded, A Se...
- Publication number 20090262509
- Publication date Oct 22, 2009
- Sumitomo Electric Industries, Ltd.
- Motoki Saji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Temperature characteristic inspection device
- Publication number 20070132470
- Publication date Jun 14, 2007
- Mitsutoshi Kamakura
- G01 - MEASURING TESTING
Information Patent Application
Resistance welding-use electrode
- Publication number 20070062914
- Publication date Mar 22, 2007
- Motoki Saji
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR