Hiratsuka, Japan

Hiroyuki Watanabe

This inventor holds 3 USPTO granted patents. Top assignee: Pilot Precision Kabushiki Kaisha. Active years: 1989-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Watanabe. Retrieved from https://idiyas.com/inventor/hiroyuki-watanabe-7yis19gk

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 = 1.0

ph-index = 3

Forward Citations = 19(Granted Patents)


Company Filing History:


Years Active: 1989-1994

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3 patents (USPTO):Explore Patents

Title: **Hiroyuki Watanabe: Innovator in Mechanical Design from Hiratsuka**

Introduction

Hiroyuki Watanabe, an accomplished inventor based in Hiratsuka, Japan, has made notable contributions to the field of mechanical design. With a total of three patents to his name, his innovations primarily focus on enhancing the functionality and user experience of writing instruments.

Latest Patents

Watanabe's latest patent includes a cutting-edge case for lead, designed specifically for pencils. In addition, he has developed a mechanical pencil featuring a unique shaking type lead-feeding mechanism. This innovative design not only improves the efficiency of the mechanical pencil but also enhances the ease of use, making it a standout product in the stationery market.

Career Highlights

Currently, Watanabe is associated with Pilot Precision Kabushiki Kaisha, a well-regarded company known for its high-quality writing instruments and stationery products. His tenure at Pilot has enabled him to collaborate with talented engineers and designers, further refining his skills and contributing to the development of innovative products.

Collaborations

Throughout his career, Hiroyuki Watanabe has worked alongside a dedicated team at Pilot Precision Kabushiki Kaisha, sharing insights and expertise that have propelled the company's advancements in mechanical pencil technology. His collaborative efforts have not only emphasized innovation but have also fostered a culture of creativity within the organization.

Conclusion

Hiroyuki Watanabe stands out as a notable inventor in the realm of writing instruments, with his innovative designs continuing to influence the industry. As he continues to push the boundaries of mechanical design, his contributions remain crucial to both Pilot Precision Kabushiki Kaisha and the broader market for writing tools.

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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