Kohji Serizawa

This inventor holds 3 USPTO granted patents. Top assignees: Hitachi Tobu Semiconductor, Hitachi, Ltd.. Active years: 1991-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kohji Serizawa. Retrieved from https://idiyas.com/inventor/kohji-serizawa-8mpoue8a

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

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 14.0

ph-index = 3

Forward Citations = 302(Granted Patents)

Company Filing History:

3 out of 30

Hitachi Tobu Semiconductor

where one patent can have more than one assignee

Years Active: 1991-1994

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5334875 - Stacked semiconductor memory device and semiconductor memory module (1994-08-02),

2. 5198888 - Semiconductor stacked device (1993-03-30),

3. 5028986 - Semiconductor device and semiconductor module with a plurality of (1991-07-02),

Title: Kohji Serizawa - Innovative Inventor from Fujisawa

Introduction: Kohji Serizawa is a renowned inventor hailing from Fujisawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kohji Serizawa holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Serizawa has worked with leading tech companies and research institutions, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Kohji Serizawa has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Kohji Serizawa's relentless pursuit of innovation and his passion for creating solutions to complex challenges have solidified his reputation as a visionary inventor in the global tech community.

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]