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Yoshitaka Osawa

USPTO Granted Patents = 8

Average Co-Inventor Count = 4.5

ph-index = 6

Forward Citations = 145(Granted Patents)

Company Filing History:

8 out of 10,239

Sumitomo Electric Industries, Limited

Years Active: 1982-1991

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5009959 - Fluorine resin coated article (1991-04-23),

2. 4783140 - Elastomeric optical waveguide with core and cladding imparted with (1988-11-08),

3. 4780510 - Cross-linked optical siloxane polymer (1988-10-25),

4. 4762381 - Optical element integrated optical waveguide and production of the same (1988-08-09),

5. 4750796 - Optical sensor (1988-06-14),

6. 4656245 - Functional elastomer (1987-04-07),

7. 4594285 - Flexible membrane material (1986-06-10),

8. 4346139 - Highly weather-proof high strength tri-axial woven membrane materials (1982-08-24),

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