Shizuoka, Japan

Koji Takeuchi

This inventor holds 1 USPTO granted patent. Top assignee: Hamamatsu-Photonics K.k.. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Takeuchi. Retrieved from https://idiyas.com/inventor/koji-takeuchi-7q4mrzpa

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 = 3.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: The Innovations of Koji Takeuchi

Introduction

Koji Takeuchi is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of technology, particularly with his innovative designs and patents. His work has garnered attention for its practical applications and technical advancements.

Latest Patents

One of Koji Takeuchi's most recent patents is for a discharge tube. This invention features a sealed envelope filled with gas, along with an anode, cathode, and shielding electrode built into the envelope. The design includes electrode holding pins, with at least eight pins penetrating a button stem and arranged at predetermined intervals on a circle coaxial with the button stem. Among these pins, at least three hold the cathode, at least three hold the shielding electrode, and at least two hold the anode. This patent showcases his innovative approach to electrical components.

Career Highlights

Koji Takeuchi is currently employed at Hamamatsu Photonics K.K., where he continues to develop and refine his inventions. His work at this esteemed company has allowed him to contribute to advancements in photonics and related technologies. With a total of 1 patent, he has established himself as a valuable asset in his field.

Collaborations

Throughout his career, Koji Takeuchi has collaborated with talented individuals such as Koji Kawai and Yuji Shimazu. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Koji Takeuchi's contributions to the field of technology, particularly through his patent for a discharge tube, highlight his inventive spirit and dedication to advancing electrical engineering. His work at Hamamatsu Photonics K.K. and collaborations with other professionals further emphasize his impact on the industry.

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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