Sakai, Japan

Keiji Takechi

This inventor holds 1 USPTO granted patent. Top assignee: Minolta Camera K.k.. Active years: 1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiji Takechi. Retrieved from https://idiyas.com/inventor/keiji-takechi-yxcnkr5t

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 = 9(Granted Patents)


Company Filing History:


Years Active: 1982

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Keiji Takechi

Introduction

Keiji Takechi is a notable inventor based in Sakai, Japan. He is recognized for his contributions to the field of photography, particularly through his innovative designs that enhance user experience. His work at Minolta Camera K.K. has led to significant advancements in camera accessories.

Latest Patents

One of Takechi's most notable patents is a lens cap for a camera. This invention showcases his ability to combine functionality with user-friendly design. The lens cap is designed to protect the camera lens from dust and scratches, ensuring optimal performance for photographers.

Career Highlights

Throughout his career, Takechi has made a significant impact in the camera industry. His work at Minolta Camera K.K. has allowed him to collaborate with other talented individuals and contribute to the development of innovative products. His dedication to improving camera technology has earned him recognition among his peers.

Collaborations

Takechi has worked alongside talented coworkers such as Keisuke Maeda and Tetsuro Oya. Their collaborative efforts have led to the development of various camera accessories that enhance the overall photography experience.

Conclusion

Keiji Takechi's contributions to the field of photography through his innovative lens cap patent and his work at Minolta Camera K.K. highlight his importance as an inventor. His dedication to improving camera technology continues to inspire future innovations in 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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