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For the Inventor, By the Inventor

Tokyo, Japan

Hiroshi Hihara

This inventor holds 4 USPTO granted patents. Top assignee: The Furukawa Electric Co., Ltd.. Active years: 1992-1994.

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 5.8

ph-index = 3

Forward Citations = 83(Granted Patents)


Company Filing History:

goldMedal4 out of 2,643 
 
The Furukawa Electric Co., Ltd.
 patents

Years Active: 1992-1994

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4 patents (USPTO):Explore Patents
1. 5352259 - Method of manufacturing optical fiber preform (1994-10-04),
2. 5244485 - Method of manufacturing a silica glass preform (1993-09-14),
3. 5185020 - Method for manufacturing a silica-base material for optical fiber (1993-02-09),
4. 5169421 - Method of manufacturing silica glass optical waveguide preform (1992-12-08),
Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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