Nara, Japan

Kazihiko Otsuka

This inventor holds 1 USPTO granted patent. Top assignee: Nitta Co., Ltd.. Active years: 1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazihiko Otsuka. Retrieved from https://idiyas.com/inventor/kazihiko-otsuka

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 = 6.0

ph-index = 1

Forward Citations = 52(Granted Patents)


Company Filing History:


Years Active: 1988

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1 patent (USPTO):Explore Patents

Title: Kazihiko Otsuka: Innovator in Air Cleaning Technology

Introduction

Kazihiko Otsuka is a notable inventor based in Nara, Japan. He has made significant contributions to the field of air cleaning technology. His innovative approach has led to the development of a unique air cleaner that addresses modern environmental concerns.

Latest Patents

Kazihiko Otsuka holds a patent for an air cleaner that features a thin lightweight fan module. This module includes at least one fan, a casing containing the fan, and a housing that contains the casing. Additionally, the air cleaner incorporates a thin lightweight air filter module with an air filter, along with an air flow moderator positioned between the fan module and the air filter module. This design enhances the efficiency and effectiveness of air purification.

Career Highlights

Otsuka is associated with Nitta Co., Ltd., a company known for its commitment to innovation and quality. His work at Nitta has allowed him to focus on developing advanced technologies that improve air quality. His dedication to research and development has positioned him as a key figure in the industry.

Collaborations

Kazihiko Otsuka has collaborated with talented individuals such as Koji Nobiraki and Yoshiharu Metoku. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise.

Conclusion

Kazihiko Otsuka's contributions to air cleaning technology exemplify the impact of innovative thinking in addressing environmental challenges. His patent and collaborative efforts highlight the importance of teamwork in advancing technology.

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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