Kyoto, Japan

Toichi Nagahara

This inventor holds 11 USPTO granted patents and 1 published patent application. Top assignee: Rohm Co., Ltd.. Active years: 2014-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toichi Nagahara. Retrieved from https://idiyas.com/inventor/toichi-nagahara

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

USPTO Granted Patents = 11 

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 5

Forward Citations = 43(Granted Patents)


Company Filing History:


Years Active: 2014-2021

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11 patents (USPTO):Explore Patents

Title: Toichi Nagahara: Innovator in Semiconductor Technology

Introduction

Toichi Nagahara is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 11 patents. His innovative work has paved the way for advancements in electronic components and devices.

Latest Patents

One of Toichi Nagahara's latest patents is for a semiconductor device with island and associated leads. This semiconductor part includes a resin package and an exposed portion that is visible from the bottom surface of the resin package. The exposed portion features a first diagonal line that is perpendicular to both the first and third sides of the package when viewed from the bottom surface. Additionally, it has a second diagonal line that is perpendicular to both the second and fourth sides in the bottom view. The design includes multiple lead terminal portions that oppose the exposed portion, each having distinct shapes as viewed from the bottom.

Career Highlights

Toichi Nagahara has built a successful career at Rohm Co., Ltd., where he has been instrumental in developing cutting-edge semiconductor technologies. His expertise and innovative mindset have led to numerous advancements in the industry.

Collaborations

Throughout his career, Toichi has collaborated with notable colleagues, including Akihiro Koga and Motoharu Haga. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Toichi Nagahara's contributions to semiconductor technology exemplify his dedication to innovation and excellence. His patents and collaborations continue to influence the field, making him a key figure in the advancement of electronic components.

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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