Tokyo, Japan

Tetsuji Kohara

This inventor holds 1 USPTO granted patent. Top assignees: Hitachi Hokkai Semiconductor Ltd., Hitachi Tohbu Semiconductor, Ltd., Hitachi Ulsi Engineering Corp.. Active years: 1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuji Kohara. Retrieved from https://idiyas.com/inventor/tetsuji-kohara

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 = 23.0

ph-index = 1

Forward Citations = 73(Granted Patents)


Company Filing History:


Years Active: 1999

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1 patent (USPTO):Explore Patents

Title: Tetsuji Kohara: Innovator in Semiconductor Technology

Introduction

Tetsuji Kohara is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, particularly through his innovative patent work.

Latest Patents

Kohara holds a patent for a semiconductor integrated circuit device, along with the associated processes and apparatus for its development. This patent showcases his expertise and commitment to advancing technology in the semiconductor industry.

Career Highlights

Throughout his career, Tetsuji Kohara has worked with prominent companies such as Hitachi, Ltd. and Hitachi ULSI Engineering Corporation. His experience in these organizations has allowed him to develop and refine his skills in semiconductor technology.

Collaborations

Kohara has collaborated with esteemed colleagues, including Hirotaka Nishizawa and Tomoyoshi Miura. These partnerships have contributed to his success and the advancement of his projects.

Conclusion

Tetsuji Kohara's work in semiconductor technology and his innovative patent reflect his dedication to the field. His contributions continue to influence the industry and inspire future advancements.

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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