Saitama, Japan

Narihito Yamamoto

This inventor holds 2 USPTO granted patents. Top assignee: Nippon Oil Company. Active years: 1993-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Narihito Yamamoto. Retrieved from https://idiyas.com/inventor/narihito-yamamoto

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 5.5

ph-index = 2

Forward Citations = 48(Granted Patents)


Location History:

  • Saitama, JP (1993)
  • Minamisaitama, JP (1994)

Company Filing History:


Years Active: 1993-1994

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Narihito Yamamoto: Innovator in Food Processing Lubricants

Introduction

Narihito Yamamoto is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of food processing through his innovative patents. With a total of two patents to his name, Yamamoto focuses on developing safe and effective lubricating compositions for food processing machines.

Latest Patents

Yamamoto's latest patents include an oil and fat composition for lubricating food processing machines. This composition comprises polyglycerides of medium chain saturated fatty acids and/or mixed polyglycerides of medium chain saturated fatty acids and long chain saturated fatty acids. It is designed to ensure food sanitation while providing excellent oxidation stability and lubricating properties. The composition also features a suitable degree of viscosity and cloud point, along with high viscosity and low-temperature fluidity, making it ideal for use in food processing and agricultural machines.

Another significant patent by Yamamoto is a greasy oil and fat composition for food processing machines. This composition is prepared by mixing a fatty acid ester of polyglycerol, oil and fat for food, and glycerol, followed by melting and kneading the mixture. Like his previous invention, this composition is safe for food sanitation and boasts excellent oxidation stability and lubricating properties.

Career Highlights

Yamamoto is currently associated with Nippon Oil Company, where he continues to innovate in the field of

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…