Gifu, Japan

Hiroyuki Tajima

This inventor holds 1 USPTO granted patent. Top assignee: Menicon Co., Ltd.. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Tajima. Retrieved from https://idiyas.com/inventor/hiroyuki-tajima-w2cu8dby

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 = 10(Granted Patents)


Company Filing History:


Years Active: 2001

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1 patent (USPTO):Explore Patents

Title: Hiroyuki Tajima: Innovator in Ocular Lens Production

Introduction

Hiroyuki Tajima is a notable inventor based in Gifu-ken, Japan. He has made significant contributions to the field of ocular lens production. His innovative methods have paved the way for advancements in lens manufacturing.

Latest Patents

Hiroyuki Tajima holds a patent for a method of producing ocular lenses and holders for holding lens blanks during the cutting process. This patent outlines a comprehensive approach that includes preparing a lens blank with a concave back surface and a convex front surface. The method involves forming a back curved surface through a cutting operation while the lens blank is supported on a spindle. Additionally, it details the formation of a front curved surface by cutting the front surface of the lens blank, ensuring precision and quality in the final product. He has 1 patent to his name.

Career Highlights

Tajima is associated with Menicon Co., Ltd., a company renowned for its expertise in contact lens technology. His work has contributed to the company's reputation for innovation in ocular products.

Collaborations

He has collaborated with notable coworkers, including Yuki Tanaka and Yasuyoshi Yamamoto, who have also contributed to advancements in the field.

Conclusion

Hiroyuki Tajima's innovative methods in ocular lens production demonstrate his commitment to enhancing lens manufacturing processes. His contributions continue to influence the industry positively.

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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