Takayuki Mishima

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical fiber
- Patent number 6,078,715
- Issue date Jun 20, 2000
- Sumitomo Electric Industries, Ltd.
- Takashi Fujii
- G02 - OPTICS
Information Patent Grant
Plastic-clad optical fiber
- Patent number 5,652,821
- Issue date Jul 29, 1997
- Sumitomo Electric Industries, Ltd.
- Shinsuke Okumi
- G02 - OPTICS
Information Patent Grant
Photosetting resin composition and plastic clad optical fiber compr...
- Patent number 5,187,770
- Issue date Feb 16, 1993
- Sumitomo Electric Industries, Ltd.
- Takayuki Mishima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Wide band-width high NA optical fiber
- Patent number 5,123,076
- Issue date Jun 16, 1992
- Sumitomo Electric Industries, Ltd.
- Hiroaki Nishimoto
- G02 - OPTICS