Kyoto, Japan

Shinichi Tamai

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Rohm Co., Ltd.. Active years: 2010-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinichi Tamai. Retrieved from https://idiyas.com/inventor/shinichi-tamai

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

USPTO Granted Patents = 2 

Average Co-Inventor Count = 3.4

ph-index = 1


Company Filing History:


Years Active: 2010-2012

Loading Chart...
2 patents (USPTO):Explore Patents

Title: The Innovations of Shinichi Tamai

Introduction

Shinichi Tamai is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of semiconductor technology, particularly in light-emitting devices. With a total of two patents to his name, Tamai's work has advanced the capabilities of semiconductor devices.

Latest Patents

Tamai's latest patents include a semiconductor light-emitting device and a process for producing the same. This innovative device features a substrate, an n-GaN layer, a p-GaN layer, and an active layer containing InGaN. Additionally, it incorporates a sublimation preventing layer and an In composition gradient layer, which enhances its performance. Another patent focuses on a double wavelength semiconductor light-emitting device and its manufacturing method. This device is designed to improve light focusing performance and prevent deterioration of the active layer during production. It integrates two light-emitting elements with different wavelengths on a common substrate, showcasing Tamai's expertise in semiconductor technology.

Career Highlights

Shinichi Tamai is currently employed at Rohm Co., Ltd., a leading company in the semiconductor industry. His work at Rohm has allowed him to push the boundaries of semiconductor technology and contribute to the development of advanced light-emitting devices.

Collaborations

Tamai has collaborated with notable coworkers, including Ken Nakahara and Atsushi Yamaguchi. Their combined expertise has fostered innovation and progress in their projects.

Conclusion

Shinichi Tamai's contributions to semiconductor technology, particularly in light-emitting devices, highlight his role as a significant inventor in the field. His patents reflect a commitment to innovation and excellence in semiconductor design.

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]
Loading…