Tokyo, Japan

Hiroya Nishioka

This inventor holds 4 USPTO granted patents and 2 published patent applications. Top assignee: Zeon Corporation. Active years: 2016-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroya Nishioka. Retrieved from https://idiyas.com/inventor/hiroya-nishioka

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

Calculating rank
USPTO Granted Patents = 4 

% Patents Active = 100.0

Average Co-Inventor Count = 2.6

ph-index = 1


Company Filing History:


Years Active: 2016-2024

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4 patents (USPTO):Explore Patents

Title: Hiroya Nishioka: Innovator in Microchannel Technology

Introduction

Hiroya Nishioka is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science and engineering, particularly in the development of advanced films and microchannel technologies. With a total of 4 patents to his name, Nishioka continues to push the boundaries of innovation.

Latest Patents

Nishioka's latest patents include a "Retardation film and production method for retardation film." This invention involves a phase difference film composed of a resin containing a copolymer, which generates structural birefringence through a lamellar phase separation structure. The film is designed to meet specific formulae that ensure its effectiveness in various applications.

Another notable patent is for a "Microchannel chip and method for manufacturing same." This microchannel chip is engineered to withstand high-temperature and high-pressure sterilization treatments without channel deformation. It features a robust joining performance of substrates, utilizing cycloolefin polymers to enhance durability and functionality.

Career Highlights

Hiroya Nishioka is currently employed at Zeon Corporation, where he applies his expertise in polymer technology and microfabrication. His work has been instrumental in advancing the capabilities of microchannel systems, which are essential in various industrial applications, including pharmaceuticals and biotechnology.

Collaborations

Nishioka collaborates with talented colleagues such as Takeshi Asada and Hironari Sudeji. Together, they contribute to innovative projects that enhance the performance and reliability of advanced materials.

Conclusion

Hiroya Nishioka's contributions to the field of materials science, particularly through his patents on retardation films and microchannel technology, highlight his role as a leading inventor. His work at Zeon Corporation and collaborations with fellow innovators continue to drive advancements in this critical area of research.

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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