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For the Inventor, By the Inventor

Osaka, Japan

Kohji Okane

This inventor holds 2 USPTO granted patents. Top assignee: Sumitomo Metal Industries, Inc.. Active years: 1985.

USPTO Granted Patents = 2

% Patents Active = 100.0

Average Co-Inventor Count = 5.5

ph-index = 1

Forward Citations = 9(Granted Patents)


Location History:

  • Osaka, JP (1985)
  • Tokyo, JP (1985)

Company Filing History:

goldMedal2 out of 929 
 
Sumitomo Metal Industries, Inc.
 patents

Years Active: 1985

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2 patents (USPTO):Explore Patents
1. 4541617 - Lance structure for oxygen-blowing process in top-blown converters (1985-09-17),
2. 4522650 - Process for production of low phosphorus alloy (1985-06-11),
Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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