Tokyo, Japan

Nobumitsu Hirose

This inventor holds 1 USPTO granted patent. Top assignees: Communications Research Laboratory, Ministry of Posts and, Matsushita Electric Industrial Co., Ltd.. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobumitsu Hirose. Retrieved from https://idiyas.com/inventor/nobumitsu-hirose-lloiiuuf

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 = 15(Granted Patents)


Company Filing History:


Years Active: 2000

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1 patent (USPTO):Explore Patents

Title: Innovator Nobumitsu Hirose and His Contributions to Semiconductor Technology

Introduction

Nobumitsu Hirose, a talented inventor based in Tokyo, Japan, has made significant strides in the field of semiconductor technology. With a focus on enhancing fabrication methods, he has contributed to the advancement of electronic devices through his innovative approaches.

Latest Patents

Hirose holds a notable patent titled "Semiconductor device and method for fabricating the same." This patent outlines a unique process involving a lower resist film composed of PMMA, which is applied to a substrate at a thickness of approximately 200 nm. The process further incorporates an upper resist film exposed to i-rays, creating a mixed layer at the interface of the two films. This innovative method allows for the formation of a lower-layer opening with a taper that progressively expands upward, showcasing Hirose's ingenuity in semiconductor fabrication techniques.

Career Highlights

Throughout his career, Nobumitsu Hirose has worked with prestigious organizations, including Matsushita Electric Industrial Co., Ltd. and the Communications Research Laboratory under the Ministry of Posts and Telecommunications. His experience at these companies has undoubtedly shaped his understanding and approach to semiconductor technologies.

Collaborations

Hirose has collaborated with esteemed colleagues such as Yoshiharu Anda and Toshinobu Matsuno. These collaborations have fostered a fruitful exchange of ideas and expertise, further enriching the landscape of semiconductor research and innovation.

Conclusion

Nobumitsu Hirose's contributions through his patent and collaborative efforts have had a lasting impact on semiconductor technology, making his work a vital part of this ever-evolving industry. As technology continues to advance, innovators like Hirose lead the way in developing methods that enhance efficiency and functionality in electronic devices.

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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