Komaki, Japan

Tatsuro Funahashi

This inventor holds 9 USPTO granted patents. Top assignee: Shachihata Industrial Co., Ltd.. Active years: 1981-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuro Funahashi. Retrieved from https://idiyas.com/inventor/tatsuro-funahashi

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 = 1.2

ph-index = 7

Forward Citations = 178(Granted Patents)


Company Filing History:


Years Active: 1981-1992

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9 patents (USPTO):Explore Patents

Title: Innovator Tatsuro Funahashi: A Trailblazer in Stationery Design

Introduction

Tatsuro Funahashi, an inventive mind hailing from Komaki, Japan, has made significant contributions to the world of stationery with his innovative designs. With a total of nine patents to his name, he stands out as a prominent figure in the industry. Funahashi’s work primarily revolves around the design and functionality of writing instruments.

Latest Patents

Among his most recent innovations are the felt-tipped pen and marking pen, which showcase his commitment to enhancing user experience in everyday writing tasks. These patents reflect his ability to blend creativity with practical application, providing tools that cater to the needs of both professionals and students alike.

Career Highlights

Funahashi’s career is closely linked to Shachihata Industrial Co., Ltd., a company renowned for its quality stationery products. His role at this firm has allowed him to explore and push the boundaries of writing technologies, culminating in a series of successful patents that have improved the way individuals interact with writing tools.

Collaborations

Throughout his professional journey, Funahashi has collaborated with esteemed colleagues such as Shiro Hayashi and Shigeo Shirai. These partnerships exemplify the collaborative spirit prevalent in the field of innovation, as they work together to pioneer advancements in stationery design and technology.

Conclusion

Tatsuro Funahashi continues to be a significant asset to the world of stationery, with his inventive prowess driving developments in writing instruments. His latest patents underline his influence and dedication to enhancing the practicalities of writing, making everyday tasks simpler and more enjoyable for users. As an inventor, Funahashi's journey serves as an inspiration for future generations of innovators in the industry.

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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