Tokyo, Japan

Miyuki Hakamatsuka

This inventor holds 1 USPTO granted patent. Top assignee: Dai Nippon Printing Co., Ltd.. Active years: 1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Miyuki Hakamatsuka. Retrieved from https://idiyas.com/inventor/miyuki-hakamatsuka

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 = 7.0

ph-index = 1

Forward Citations = 105(Granted Patents)


Company Filing History:


Years Active: 1995

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1 patent (USPTO):Explore Patents

Title: Miyuki Hakamatsuka and the ID Card Issuing System.

Introduction

Miyuki Hakamatsuka is an inventor based in Tokyo, Japan. Her patent work includes an ID card issuing system designed to make card production more accurate, efficient, and secure.

Latest Patents

Hakamatsuka is associated with 1 patent, titled “ID Card Issuing System.” The invention brings together information from sources such as a CCD scanner, camera, keyboard, and mouse. Coordinate information is assigned to each item, allowing the system to match the inputs and arrange them according to separately prepared layout information before printing them onto a card substrate.

The system also incorporates security measures. It can apply forgery-prevention information during card production and use embossing to help prevent later alteration. A special pattern on a blank card can be recognized by a card-processing machine before printing, helping prevent counterfeit cards and the issuance of cards that do not meet the intended production requirements.

Career Highlights

Hakamatsuka is associated with Dai Nippon Printing Co., Ltd. Her patent describes an approach that combines coordinated information processing, card layout, printing, and security features in an ID card production workflow.

Collaborations

The provided information lists Katsuyuki Ohshima and Yoshihisa Ashida as Hakamatsuka’s coworkers.

Conclusion

Miyuki Hakamatsuka’s ID card issuing system brings together efficient card production and multiple safeguards intended to improve the accuracy and security of issued identification cards.

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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