Kyoto, Japan

Joji Kuwahara

This inventor holds 31 USPTO granted patents and 10 published patent applications, primarily in Substrate Processing. Top assignees: Screen Holdings Co., Ltd., Screen Semiconductor Solutions Co., Ltd., Screen Holdings Co., Ltd.. Active years: 2017-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Joji Kuwahara. Retrieved from https://idiyas.com/inventor/joji-kuwahara

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

USPTO Granted Patents = 31 

% Patents Active = 93.5

Average Co-Inventor Count = 1.3

ph-index = 2

Forward Citations = 27(Granted Patents)


Company Filing History:


Years Active: 2017-2026

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Areas of Expertise:
Substrate Treating Apparatus
Substrate Transporting Method
Peripheral Processing
Carrier Buffer Device
Indexer Apparatus
Detection Position Calibration
Alignment Device
Substrate Processing System
Substrate Carrier Apparatus
Transport Device
31 patents (USPTO):Explore Patents

Title: Pioneering Innovation: The Legacy of Joji Kuwahara

Introduction: Joji Kuwahara, a visionary inventor based in Kyoto, Japan, is renowned for his unwavering commitment to innovation and his passion for pushing the boundaries of technology. With 29 patents to his name, Kuwahara has established himself as a trailblazer in the world of technology, inspiring generations of inventors to dream big and strive for a better future.

Latest Patents: Kuwahara's latest patents showcase his ingenuity in developing cutting-edge technologies. The "Substrate treating apparatus and substrate transporting method" patent introduces a compact interface layer that enhances substrate treatment efficiency. Similarly, the "Substrate treating system and substrate transporting method" patent optimizes substrate transportation, improving overall throughput and productivity.

Career Highlights: Throughout his illustrious career, Kuwahara has made significant contributions to the tech industry. He has worked with prestigious companies such as Screen Holdings Co., Ltd., and Screen Semiconductor Solutions Co., Ltd., where he played a vital role in developing innovative solutions for semiconductor manufacturing processes. His dedication to driving technological advancements has earned him widespread recognition and acclaim in the industry.

Collaborations: Kuwahara's collaborative spirit has been instrumental in his success. Working alongside talented individuals like Seiji Murai and Koji Kaneyama, he has fostered a culture of creativity and innovation. Together, they have tackled complex challenges, developed groundbreaking technologies, and made substantial progress in advancing the field of technology.

Conclusion: Joji Kuwahara's remarkable contributions to the world of technology stand as a testament to his pioneering spirit and relentless pursuit of innovation. His legacy continues to inspire future generations of inventors to push the boundaries of what is possible and strive for excellence in all their endeavors. As a trailblazer in the industry, Kuwahara's impact will be felt for years to come, shaping the landscape of technology and driving progress towards a brighter tomorrow.

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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