Tokyo, Japan

Kazuya Toho

This inventor holds 1 USPTO granted patent. Top assignee: Kao Corporation. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuya Toho. Retrieved from https://idiyas.com/inventor/kazuya-toho

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1


Company Filing History:


Years Active: 2026

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1 patent (USPTO):Explore Patents

Title: Kazuya Toho and His Patent for an Eicosapentaenoic-Acid-Rich Oil Composition.

Introduction

Kazuya Toho is an inventor associated with Kao Corporation in Tokyo, Japan. His patent work concerns the composition of fats and oils, including formulations rich in diacylglycerols and eicosapentaenoic acid (EPA).

Latest Patents

Toho is associated with 1 patent, titled “Oil/fat composition.” The invention describes a fat or oil composition containing 60 to 100 mass percent diacylglycerols. It specifies that EPA makes up 15 to 99 mass percent of the constituent fatty acids of those diacylglycerols, with the stated contents also subject to a relationship defined in the patent. The composition’s parameters are intended to characterize an oil or fat with a substantial proportion of both diacylglycerols and EPA.

Career Highlights

Toho’s listed patent activity is connected with Kao Corporation, a company whose research and development includes work on consumer and chemical products. His patent reflects an application of lipid-composition research to the design of specialized fats and oils.

Collaborations

Katsuyoshi Saito is identified as Toho’s coworker. The available information does not specify whether Saito was a co-inventor or collaborator on the oil-composition patent.

Conclusion

Kazuya Toho’s recorded patent activity centers on an oil or fat composition defined by its diacylglycerol and EPA content, and is associated with his work at Kao Corporation in Tokyo.

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]
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