Tokyo, Japan

Kazutoshi Yoshizawa

This inventor holds 3 USPTO granted patents. Top assignee: Nec Corporation. Active years: 1989-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazutoshi Yoshizawa. Retrieved from https://idiyas.com/inventor/kazutoshi-yoshizawa

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 = 2.8

ph-index = 3

Forward Citations = 111(Granted Patents)


Company Filing History:


Years Active: 1989-1994

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3 patents (USPTO):Explore Patents

Title: Kazutoshi Yoshizawa: Innovator in Microcomputer Technology

Introduction

Kazutoshi Yoshizawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of microcomputer technology, holding a total of 3 patents. His work has been instrumental in advancing the capabilities of microcomputers, particularly in the areas of memory and data processing.

Latest Patents

Yoshizawa's latest patents include innovative designs that enhance the functionality of microcomputers. One of his notable inventions is a microcomputer that features an electrically erasable and programmable nonvolatile memory (EEPROM) integrated on a single semiconductor chip. This design allows for efficient data writing processes, where the central processing unit (CPU) can issue data write requests while ensuring that data integrity is maintained through an over-write detection circuit.

Another significant patent involves dual processors that utilize a busy signal for controlling data transfer. This invention comprises a transmitting data processor that supplies a predetermined length of data and generates a transfer start signal. The system is designed to manage data transfer effectively, ensuring that the receiving data processor can acknowledge the completion of data processing while maintaining communication efficiency.

Career Highlights

Kazutoshi Yoshizawa is currently employed at NEC Corporation, a leading technology company known for its innovations in information technology and electronics. His work at NEC has allowed him to collaborate with other talented engineers and researchers, further enhancing his contributions to the field.

Collaborations

Throughout his career, Yoshizawa has worked alongside notable colleagues such as Yukio Maehashi and Masaki Nasu. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies in microcomputing.

Conclusion

Kazutoshi Yoshizawa's contributions to microcomputer technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in data processing and memory technology, showcasing the importance of innovation in driving technological progress.

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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