Haruo Yonetani

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for fabricating optical device
- Patent number 8,537,867
- Issue date Sep 17, 2013
- Sumitomo Electric Device Innovations, Inc.
- Keiji Nakazawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical device and method for fabricating optical device
- Patent number 8,391,325
- Issue date Mar 5, 2013
- Sumitomo Electric Device Innovations, Inc.
- Keiji Nakazawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR FABRICATING OPTICAL DEVICE
- Publication number 20130140284
- Publication date Jun 6, 2013
- SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
- Keiji Nakazawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
OPTICAL MODULE WITH DEVICE UNIT ELECTRICALLY ISOLATED FROM OPTICAL...
- Publication number 20120288239
- Publication date Nov 15, 2012
- SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
- Yasushi Fujimura
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE AND METHOD FOR FABRICATING OPTICAL DEVICE
- Publication number 20120027036
- Publication date Feb 2, 2012
- SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
- Keiji Nakazawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR