Fuefuki, Japan

Mizuho Shirakura

This inventor holds 13 USPTO granted patents. Top assignee: Nisca Corporation. Active years: 2003-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mizuho Shirakura. Retrieved from https://idiyas.com/inventor/mizuho-shirakura

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


% Patents Active = 46.2

Average Co-Inventor Count = 3.8

ph-index = 6

Forward Citations = 69(Granted Patents)


Location History:

  • Yamanashi-ken, JP (2003 - 2006)
  • Fuefuki, JP (2012 - 2015)

Company Filing History:


Years Active: 2003-2015

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13 patents (USPTO):Explore Patents

Title: **Mizuho Shirakura: Pioneering Innovator in Sheet Folding Technologies**

Introduction

Mizuho Shirakura is an accomplished inventor based in Fuefuki, Japan, with an impressive portfolio of 13 patents. She has made significant contributions to the field of sheet folding apparatus and image formation systems, revolutionizing how sheets are processed in various applications.

Latest Patents

One of her latest patents includes a sheet folding apparatus designed to enable precise folding of sheets using a simplified mechanism. This innovative device incorporates a pair of folding rollers and features a second transport path that intersects with the first transport path. This unique design allows for optimal guidance of the sheet from the carry-in portion to the carrying-out portion. A significant aspect of this invention is the folding deflecting member, which consists of a driven roller that interacts with the folding roller pair to ensure accurate positioning during the folding process. The system’s design addresses the shift velocity of the driven roller, which is strategically made higher than the sheet's velocity, ensuring effective processing and high-quality output.

Career Highlights

Mizuho Shirakura has built her career at Nisca Corporation, where she actively engages in developing advanced technologies related to sheet folding and processing. Her dedication to innovation is evident through her numerous patents and her role in enhancing the efficiency of equipment used in the printing and imaging sectors.

Collaborations

Throughout her career, Mizuho has had the privilege of collaborating with talented colleagues, including Shinichi Ito and Hiroki Imazu. These partnerships have fostered a creative environment, allowing for groundbreaking advancements in their respective fields.

Conclusion

Mizuho Shirakura stands out as a notable inventor whose work continues to impact the industry significantly. With her innovative sheet folding technologies and collaborative spirit, she demonstrates the importance of creativity and teamwork in driving progress. Her contributions at Nisca Corporation not only reflect her expertise but also underscore the potential for future innovations in this domain.

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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