Fujioka, Japan

Kyoko Kobayashi

This inventor holds 4 USPTO granted patents. Top assignees: Mitsubishi Pencil Company, Limited, Mitsubishi Pencil Kabushiki Kaisha. Active years: 1997-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kyoko Kobayashi. Retrieved from https://idiyas.com/inventor/kyoko-kobayashi-p9b4d4rm

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


% Patents Active = 50.0

Average Co-Inventor Count = 4.7

ph-index = 3

Forward Citations = 21(Granted Patents)


Company Filing History:


Years Active: 1997-2009

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4 patents (USPTO):Explore Patents

Title: Kyoko Kobayashi: Innovator in Fluid Application Technology

Introduction

Kyoko Kobayashi is a prominent inventor based in Fujioka, Japan. She has made significant contributions to the field of fluid application technology, holding a total of 4 patents. Her innovative designs focus on enhancing the functionality and efficiency of correction pens and coating fluids.

Latest Patents

Kobayashi's latest patents include a refill for correction pens and a coating fluid for fluid applicators. The refill for a correction pen is constructed from a molded article of polyamide resin, which is derived from monomers with aromatic or naphthene rings. This design aims to improve the durability and performance of correction pens. Additionally, her coating fluid invention addresses the issue of titanium oxide settling over time, ensuring a consistent leveling property in ink compositions. This fluid comprises titanium oxide, resin, and an organic solvent, with a specific additive to enhance its performance.

Career Highlights

Throughout her career, Kyoko Kobayashi has worked with notable companies such as Mitsubishi Pencil Company, Limited and Mitsubishi Pencil Kabushiki Kaisha. Her experience in these organizations has allowed her to refine her skills and contribute to the development of innovative products in the writing instrument industry.

Collaborations

Kobayashi has collaborated with talented individuals in her field, including Makoto Ono and Hitoshi Nakamura. These partnerships have fostered a creative environment that has led to the successful development of her patented technologies.

Conclusion

Kyoko Kobayashi's work in fluid application technology showcases her dedication to innovation and improvement in everyday writing tools. Her patents reflect her commitment to enhancing product performance and user experience.

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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