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For the Inventor, By the Inventor

Hyogo, Japan

Nobuhiko Shizuka

USPTO Granted Patents = 5



Average Co-Inventor Count = 3.3

ph-index = 3

Forward Citations = 20(Granted Patents)


Location History:

  • Nishinomiya, JP (2008)
  • Hyogo, JP (1989 - 2016)

Company Filing History:

goldMedal4 out of 326 
 
Nof Corporation
 patents
silverMedal1 out of 297 
 
Nippon Oil Fats Co., Ltd.
 patents

Years Active: 1989-2016

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5 patents (USPTO):Explore Patents
1. 9345253 - Metal soap for addition to food and process for production thereof (2016-05-24),
2. 7507348 - Refrigeration lubricant composition (2009-03-24),
3. 7387746 - Method of producing a refrigeration lubricant (2008-06-17),
4. 5593957 - Synthetic lubricating oil containing an ester and working fluid (1997-01-14),
5. 4888132 - Aqueous rust inhibitor composition (1989-12-19),
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