Kariya, Japan

Kosaku Tozawa

This inventor holds 7 USPTO granted patents and 2 published patent applications and 5 EPO patents. Top assignee: Kabushiki Kaisha Toyota Jidoshokki. Active years: 2014-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kosaku Tozawa. Retrieved from https://idiyas.com/inventor/kosaku-tozawa

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

USPTO Granted Patents = 7 

% Patents Active = 42.9

 

Average Co-Inventor Count = 2.8

ph-index = 2

Forward Citations = 12(Granted Patents)


Location History:

  • Aichi-ken, JP (2016 - 2018)
  • Kariya, JP (2014 - 2021)

Company Filing History:


Years Active: 2014-2021

Loading Chart...
Loading Chart...
7 patents (USPTO):Explore Patents

Title: Kosaku Tozawa: Innovator in Compressor Technology

Introduction

Kosaku Tozawa is a prominent inventor based in Kariya, Japan. He has made significant contributions to the field of compressor technology, holding a total of 7 patents. His innovative designs have advanced the efficiency and functionality of compressors used in various applications.

Latest Patents

Among his latest patents is the scroll compressor, which features a fixed scroll and an orbiting scroll. This design includes specific angles that define the initiation and termination of fluid compression. Another notable patent is for an electric compressor, which incorporates a compression mechanism, an electric motor, and vibration damping members. This invention allows for adjustable filling rates of the damping members, enhancing the compressor's performance.

Career Highlights

Kosaku Tozawa is associated with Kabushiki Kaisha Toyota Jidoshokki, where he has been instrumental in developing advanced compressor technologies. His work has not only improved product efficiency but has also contributed to the overall innovation landscape in the automotive and industrial sectors.

Collaborations

Throughout his career, Tozawa has collaborated with notable colleagues, including Ken Suitou and Takayuki Ota. These partnerships have fostered a creative environment that has led to groundbreaking advancements in compressor technology.

Conclusion

Kosaku Tozawa's contributions to compressor technology exemplify the spirit of innovation. His patents reflect a commitment to enhancing efficiency and performance in mechanical systems. His work continues to influence the industry and inspire future inventors.

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]
Loading…