Makado, Japan

Yoshihito Koizumi

This inventor holds 4 USPTO granted patents. Top assignees: Riken Vitamin Co., Ltd., Riken Vitamine Oil Co., Ltd.. Active years: 1982-1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihito Koizumi. Retrieved from https://idiyas.com/inventor/yoshihito-koizumi

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 = 4.4

ph-index = 4

Forward Citations = 31(Granted Patents)


Location History:

  • Makado, JP (1982)
  • Hirakata, JP (1984 - 1986)

Company Filing History:


Years Active: 1982-1986

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4 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Yoshihito Koizumi

Introduction: Yoshihito Koizumi, located in Makado, Japan, is a notable inventor recognized for his contributions to the field of emulsifiers for starch-containing foods. With a total of four patents, Koizumi's innovative work has significantly impacted food processing and formulation.

Latest Patents: Among Yoshihito Koizumi's latest patents, two distinct emulsifier compositions stand out. The first is a novel emulsifier composition and quality improvement method for starch-containing foods. This invention involves preparing an emulsifier by powdering a mixed melt, which includes a saturated fatty acid monoglyceride and a cis-type unsaturated fatty acid monoglyceride, through a spray cooling process at temperatures below 5°C. The second patent presents another emulsifier composition that also aims to enhance the quality of starch in food products. This formulation is created by melt-mixing a composition with 65 to 90 wt % of saturated fatty acid monoglyceride and a carefully proportioned amount of cis-type unsaturated fatty acid monoglyceride, along with specific monoglycerides. The essential aspect of both inventions is their ability to improve the texture and stability of starch-containing foods.

Career Highlights: Throughout his career, Yoshihito Koizumi has demonstrated a commitment to innovation within the food industry. He has worked with reputable organizations, such as Riken Vitamine Oil Co., Ltd. and Riken Vitamin Co., Ltd., where he has applied his expertise in emulsifier technology to develop solutions that are both functional and beneficial for food product formulation.

Collaborations: In his professional journey, Koizumi has collaborated with several talented individuals, notably Takeshi Yamaguchi and Tetsuro Fukuda. These partnerships have allowed him to leverage a range of skills and insights, contributing to his success and the applicability of his inventions in the food industry.

Conclusion: Yoshihito Koizumi's innovative spirit shines through his patents and collaborations, reflecting his dedication to improving food products through advanced emulsifier technology. His work not only enhances the quality of starch-containing foods but also sets a precedent for future research and development in the field. As a forward-thinking inventor, Koizumi continues to inspire progress in food science and technology.

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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