Tanaka; Gotaro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tanaka; Gotaro.The latest application filed is for "method for producing glass preform for optical fiber".

Company Profile

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Tanaka; Gotaro - Yokohama JP
Tanaka; Gotaro - Kanagawa JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method for producing glass preform for optical fiber Grant 5,055,121 - Kanamori , et al. October 8, 1	1991-10-08
Process for fusion-splicing hermetically coated optical fibers Grant 5,018,824 - Ooe , et al. May 28, 1	1991-05-28
Method of producing superconducting ceramic wire Grant 4,975,416 - Onishi , et al. December 4, 1	1990-12-04
Method for producing glass preform for optical fiber containing fluorine in cladding Grant 4,880,452 - Kanamori , et al. November 14, 1	1989-11-14
Method for producing glass preform for optical fiber Grant 4,846,867 - Yokota , et al. July 11, 1	1989-07-11
Glass preform for dispersion shifted single mode optical fiber and method for the production of the same Grant 4,822,399 - Kanamori , et al. April 18, 1	1989-04-18
Method for producing glass preform for optical fiber Grant 4,793,842 - Yokota , et al. December 27, 1	1988-12-27
Method for producing glass preform for optical fiber Grant 4,737,179 - Tanaka , et al. April 12, 1	1988-04-12
Method for producing glass preform for optical fiber Grant 4,693,738 - Hoshikawa , et al. September 15, 1	1987-09-15
Method for producing glass preform for single mode optical fiber Grant 4,675,040 - Tanaka , et al. June 23, 1	1987-06-23
Method for producing glass preform for optical fiber Grant 4,668,263 - Yokota , et al. May 26, 1	1987-05-26
Method for the production of glass preform for optical fibers Grant 4,586,943 - Kyoto , et al. May 6, 1	1986-05-06
High frequency induction coupled plasma torch with concentric pipes having flanges thereon Grant 4,578,560 - Tanaka , et al. March 25, 1	1986-03-25
Process for producing high-purity silica glass Grant 4,406,680 - Edahiro , et al. September 27, 1	1983-09-27
Process for producing a glass preform for optical fiber Grant 4,338,111 - Edahiro , et al. July 6, 1	1982-07-06

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