Mino, Japan

Katsunory Zaizen

This inventor holds 2 USPTO granted patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsunory Zaizen. Retrieved from https://idiyas.com/inventor/katsunory-zaizen

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 = 4.4

ph-index = 2

Forward Citations = 22(Granted Patents)


Company Filing History:


Years Active: 1988

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2 patents (USPTO):Explore Patents

Title: Innovations by Katsunory Zaizen

Introduction

Katsunory Zaizen is a notable inventor based in Mino, Japan. He has made significant contributions to the field of air purification technology. With a total of 2 patents, his work focuses on enhancing the efficiency and effectiveness of air cleaning machines.

Latest Patents

Zaizen's latest patents include a "Control Circuit for an Air Cleaner" and an "Air Cleaning Machine." The control circuit integrates a gas sensor and an ultraviolet sensor to automate the operation of the air cleaner based on sensor outputs. This innovative design allows the air cleaner to initiate operation upon detecting a predetermined number of electrical pulses from the ultraviolet sensor. The air cleaning machine utilizes both sensors to ensure smooth operation, particularly in response to indoor pollutants like cigarette smoke. This technology enables immediate air purification, providing users with a noticeable improvement in air quality.

Career Highlights

Katsunory Zaizen is associated with Matsushita Electric Industrial Co., Ltd., a company renowned for its advancements in electronic and electrical products. His work at this esteemed organization has allowed him to develop and patent innovative solutions for air cleaning.

Collaborations

Zaizen has collaborated with notable coworkers such as Shuji Abe and Toshiichiro Tanaka. Their combined expertise has contributed to the successful development of air purification technologies.

Conclusion

Katsunory Zaizen's contributions to air cleaning technology through his patents demonstrate his commitment to improving indoor air quality. His innovative designs continue to influence the industry and enhance the lives of users.

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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