Shiga, Japan

Hideo Saruyama

This inventor holds 4 USPTO granted patents. Top assignee: Toray Industries, Inc.. Active years: 1985-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideo Saruyama. Retrieved from https://idiyas.com/inventor/hideo-saruyama

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 = 3.3

ph-index = 4

Forward Citations = 103(Granted Patents)


Location History:

  • Okazaki, JP (1985)
  • Ehime, JP (1993)
  • Iyo-gun, JP (1997)
  • Shiga, JP (2002)

Company Filing History:


Years Active: 1985-2002

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

Title: Hideo Saruyama: Innovator in Chemical Filtration and Battery Technology

Introduction

Hideo Saruyama is a prominent inventor based in Shiga, Japan. He has made significant contributions to the fields of chemical filtration and battery technology. With a total of 4 patents to his name, Saruyama continues to push the boundaries of innovation in his industry.

Latest Patents

One of Saruyama's latest patents is a chemical filter unit and gas purification system. This invention features a filter medium formed by laminating multiple fiber sheets within a housing. The design includes a gas inlet on one face of the housing and a gas outlet on the opposite face. Notably, gas passages are created between adjacent fiber sheets, allowing gas to flow along their surfaces. The filter medium boasts an impressive adsorption capacity of 300 eq/m or more, with ion exchange fibers being the preferred material for the fiber sheets. Another significant patent involves the development of an electrode for batteries and the process for producing such electrodes.

Career Highlights

Hideo Saruyama is currently employed at Toray Industries, Inc., a leading company in advanced materials and technologies. His work at Toray has allowed him to focus on innovative solutions that address critical challenges in chemical filtration and energy storage.

Collaborations

Throughout his career, Saruyama has collaborated with notable colleagues, including Yoichi Fujumura and Isoo Saito. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise.

Conclusion

Hideo Saruyama's contributions to chemical filtration and battery technology exemplify his commitment to innovation. His patents reflect a deep understanding of material science and engineering, positioning him as a key figure in his field.

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…