Yokohama, Japan

Masahiro Ohkoshi

This inventor holds 1 USPTO granted patent. Top assignee: Shiseido Company, Limited. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Ohkoshi. Retrieved from https://idiyas.com/inventor/masahiro-ohkoshi-b8ipjtqz

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 = 6.0

ph-index = 1

Forward Citations = 23(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: Inventor Masahiro Ohkoshi: Innovating Detergent Composition

Introduction

Masahiro Ohkoshi, an inventive mind based in Yokohama, Japan, has made significant strides in the field of detergent composition. With a focus on enhancing the user experience, his work contributes to the development of products that prioritize both effectiveness and skin safety.

Latest Patents

Ohkoshi holds a notable patent for a detergent composition that features a quaternary ammonium cationic surfactant. This innovative formula offers an excellent conditioning effect while minimizing skin irritation. The composition comprises various components, including monoalkyl quaternary ammonium salts and ethylene oxide addition quaternary ammonium salts, all within an aqueous medium. The unique formulation allows for effective cleaning while being gentle on the skin.

Career Highlights

Currently affiliated with Shiseido Company, Limited, Masahiro Ohkoshi's work reflects his commitment to creating high-quality personal care products. His advancements in detergent formulations underscore the intersection of chemistry and consumer health, providing safer options for users.

Collaborations

During his career, Ohkoshi has collaborated with esteemed colleagues such as Yasunari Nakama and Fuminori Harusawa. These partnerships foster innovation and enhance the development of advanced formulations within the cosmetics and personal care industry.

Conclusion

Masahiro Ohkoshi exemplifies the forward-thinking nature of modern inventors. His contributions to detergent composition not only highlight technical prowess but also demonstrate a keen understanding of consumer needs. As innovations in this space continue to evolve, inventors like Ohkoshi play a crucial role in shaping the future of personal care products.

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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