Hitachi, Japan

Toshio Takeuchi

This inventor holds 4 USPTO granted patents. Top assignee: Hitachi Chemical Company, Ltd.. Active years: 1985-1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshio Takeuchi. Retrieved from https://idiyas.com/inventor/toshio-takeuchi-13otsv31

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


% Patents Active = 100.0

Average Co-Inventor Count = 5.5

ph-index = 3

Forward Citations = 16(Granted Patents)


Company Filing History:


Years Active: 1985-1986

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4 patents (USPTO):Explore Patents

Title: Innovations by Toshio Takeuchi

Introduction

Toshio Takeuchi is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of photosensitive film technology. With a total of 4 patents to his name, Takeuchi's work has had a considerable impact on the industry.

Latest Patents

One of his latest patents is an "Apparatus for developing or peeling alkali-type photosensitive film." This invention involves a developing or peeling solution that can be regenerated by introducing one or more reagents and a gas. The process allows for the suspension of released photosensitive film to be deposited in a floating state, which can then be removed by a skimmer. This innovative solution can be reused multiple times for development or peeling. Another significant patent is the "Process for regenerating solution for developing or peeling alkali-type." This process shares similarities with the first patent, focusing on the regeneration of the developing or peeling solution while allowing for the removal of treated solution from the system.

Career Highlights

Toshio Takeuchi is currently employed at Hitachi Chemical Company, Ltd. His work at this esteemed organization has allowed him to further his research and development in the field of photosensitive films.

Collaborations

Throughout his career, Takeuchi has collaborated with notable coworkers such as Yoshiaki Tomisawa and Seiji Kinoda. These collaborations have contributed to the advancement of technology in their field.

Conclusion

Toshio Takeuchi's innovations in photosensitive film technology demonstrate his expertise and commitment to advancing the industry. His patents reflect a dedication to improving processes and solutions that can be reused, showcasing his forward-thinking approach.

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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