Ichikai, Japan

Koichi Niinaka

This inventor holds 1 USPTO granted patent. Top assignee: Kao Corporation. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koichi Niinaka. Retrieved from https://idiyas.com/inventor/koichi-niinaka

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 = 7.0

ph-index = 1

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: Koichi Niinaka: Innovator in Aroyl Ketone Derivatives

Introduction

Koichi Niinaka is a notable inventor based in Ichikai, Japan. He has made significant contributions to the field of chemistry, particularly in the development of aroyl ketone derivatives. His innovative work has led to the creation of a unique UV ray absorber, which has potential applications in various industries.

Latest Patents

Koichi Niinaka holds 1 patent for his invention titled "Aroyl ketone derivative, UV ray absorber comprising the same." This patent discloses a novel aroyl ketone derivative represented by a specific formula, showcasing his expertise in chemical innovation.

Career Highlights

Niinaka is currently employed at Kao Corporation, a leading company known for its advancements in consumer products and chemicals. His role at Kao Corporation allows him to further explore and develop his innovative ideas in the field of chemistry.

Collaborations

Throughout his career, Koichi Niinaka has collaborated with esteemed colleagues such as Masakazu Yamaguchi and Shinji Yamada. These collaborations have likely contributed to the success of his research and development efforts.

Conclusion

Koichi Niinaka's work in aroyl ketone derivatives exemplifies the impact of innovation in chemistry. His contributions not only enhance the understanding of chemical compounds but also pave the way for new applications in various fields.

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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