Yuichi Toda

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for aligning optical fibers
- Patent number 4,830,490
- Issue date May 16, 1989
- Nippon Telegraph & Telephone Public Corporation
- Toshiaki Kakii
- G02 - OPTICS
Information Patent Grant
Optical fiber characteristic measuring method and apparatus
- Patent number 4,676,635
- Issue date Jun 30, 1987
- Sumitomo Electric Industries, Ltd.
- Katsuji Sakamoto
- G01 - MEASURING TESTING
Information Patent Grant
Wire-like structure twisting machine
- Patent number 4,549,391
- Issue date Oct 29, 1985
- Sumitomo Electric Industries, Ltd.
- Yuichi Toda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of heating thermal shrinkage tube and apparatus therefor
- Patent number 4,526,732
- Issue date Jul 2, 1985
- Nippon Telegraph and Telephone Public Corporation
- Toshiaki Kakii
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Joining method to obtain elongated coated optical fiber
- Patent number 4,475,935
- Issue date Oct 9, 1984
- Nippon Telegraph & Telephone Public Corporation
- Chihaya Tanaka
- G02 - OPTICS
Information Patent Grant
Apparatus for heating heat-shrinkable tubes
- Patent number 4,460,820
- Issue date Jul 17, 1984
- Nippon Telegraph & Telephone Public Corporation
- Michito Matsumoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Device for transmitting energy through electric wire or optical cab...
- Patent number 4,379,615
- Issue date Apr 12, 1983
- Sumitomo Electric Industries, Ltd.
- Yuichi Toda
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method and device for automatically fusing optical fibers
- Patent number 4,313,744
- Issue date Feb 2, 1982
- Sumitomo Electric Industries, Ltd.
- Yuichi Toda
- G02 - OPTICS

Yuichi Toda

Person

Patents Grantslast 30 patents

Apparatus for aligning optical fibers

Optical fiber characteristic measuring method and apparatus

Wire-like structure twisting machine

Method of heating thermal shrinkage tube and apparatus therefor

Joining method to obtain elongated coated optical fiber

Apparatus for heating heat-shrinkable tubes

Device for transmitting energy through electric wire or optical cab...

Method and device for automatically fusing optical fibers