Ryosaku Kanzawa

This inventor holds 4 USPTO granted patents. Top assignees: Hitachi, Ltd., Hitachi Cable, Inc.. Active years: 1981-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryosaku Kanzawa. Retrieved from https://idiyas.com/inventor/ryosaku-kanzawa

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

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 5.8

ph-index = 3

Forward Citations = 91(Granted Patents)

Location History:

Hitachi, JP (1985)
Ibaraki, JP (1981 - 1991)

Company Filing History:

Years Active: 1981-1991

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4984035 - Monolithic light emitting diode array (1991-01-08),

2. 4556807 - Pressure transducer with temperature compensation circuit (1985-12-03),

3. 4550612 - Integrated pressure sensor (1985-11-05),

4. 4291293 - Semiconductor absolute pressure transducer assembly and method (1981-09-22),

Title: Ryosaku Kanzawa: Pioneering Inventor from Ibaraki

Introduction: Ryosaku Kanzawa is a renowned inventor hailing from Ibaraki, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kanzawa's latest patents include advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to pushing the boundaries of technological development.

Career Highlights: With a career spanning over two decades, Kanzawa has worked with leading research institutions and tech companies, playing a key role in developing cutting-edge technologies that have revolutionized various industries.

Collaborations: Throughout his career, Kanzawa has collaborated with top engineers, scientists, and inventors from around the world, fostering a culture of innovation and knowledge-sharing that has led to numerous breakthroughs in the tech sector.

Conclusion: Ryosaku Kanzawa's relentless pursuit of innovation and his passion for creating a better future through technology make him a true visionary in the world of inventions.

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]