Kawasaki, Japan

Takenobu Ogawa

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Tokyo Shibaura Denki Kabushiki Kaisha. Active years: 1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takenobu Ogawa. Retrieved from https://idiyas.com/inventor/takenobu-ogawa

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

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 1980

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1 patent (USPTO):Explore Patents

Title: The Innovations of Takenobu Ogawa

Introduction

Takenobu Ogawa is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of semiconductor technology. His work focuses on improving the efficiency and performance of semiconductor devices.

Latest Patents

One of Ogawa's key patents is for a gallium phosphide semiconductor device having improved electrodes. This invention comprises an N type gallium phosphide monocrystal, a semiconductor layer formed in or on the monocrystal, and a pair of electrodes formed on both the monocrystal and the semiconductor layer. The electrode on the monocrystal is made of a gold-germanium alloy with a predetermined germanium content. This innovation enhances the functionality of semiconductor devices, making them more efficient.

Career Highlights

Ogawa is associated with Tokyo Shibaura Denki Kabushiki Kaisha, a prominent company in the electronics sector. His work there has been instrumental in advancing semiconductor technologies. He holds 1 patent, showcasing his innovative contributions to the industry.

Collaborations

Ogawa has collaborated with notable coworkers such as Nobuaki Yasuda and Tetsuo Sadamasa. Their combined expertise has fostered advancements in semiconductor research and development.

Conclusion

Takenobu Ogawa's contributions to semiconductor technology exemplify the spirit of innovation. His work continues to influence the field, paving the way for future advancements in electronics.

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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