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For the Inventor, By the Inventor

Yamaguchi, Japan

Yasunobu Ikehara

USPTO Granted Patents = 3

Average Co-Inventor Count = 4.3

ph-index = 2

Forward Citations = 7(Granted Patents)


Location History:

  • Hikari, JA (1976)
  • Yamaguchi, JP (1984)
  • Hikarishi, JP (1985)

Company Filing History:

goldMedal3 out of 3,554 
 
Nippon Steel Corporation
 patents
silverMedal1 out of 2 
 
Kurosaki Yogyo Co., Ltd.
 patents
bronzeMedal1 out of 12 
 
Mishima Kosan Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1976-1985

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3 patents (USPTO):Explore Patents
1. 4560406 - Process for refining of chromium-containing molten steel (1985-12-24),
2. 4438803 - Continuous casting of steel slabs and blooms free from surface defects (1984-03-27),
3. 3990614 - Method of regulating the flow of molten metal through the pouring (1976-11-09),
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