Ibaraki, Japan

Satoru Ishihara

This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignee: Nitto-Denko Corporation. Active years: 2004-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Satoru Ishihara. Retrieved from https://idiyas.com/inventor/satoru-ishihara-jqmwhdhn

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

Calculating rank
USPTO Granted Patents = 5 

Average Co-Inventor Count = 3.2

ph-index = 3

Forward Citations = 21(Granted Patents)


Location History:

  • Ibaraki, JP (2004 - 2013)
  • Osaka, JP (2015)

Company Filing History:


Years Active: 2004-2015

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5 patents (USPTO):Explore Patents

Title: Innovations by Satoru Ishihara

Introduction

Satoru Ishihara is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of technology, particularly in water treatment and separation membrane technologies. With a total of 5 patents to his name, Ishihara continues to push the boundaries of innovation.

Latest Patents

One of his latest patents is a seawater desalination method. This method involves several steps, including obtaining ultrafiltration membrane-treated water from seawater, treating organic wastewater through a membrane bioreactor, and mixing both treated waters. The process further includes ultraviolet irradiation treatment and reverse osmosis membrane treatment to ensure effective desalination. Another significant patent is for a spiral type separation membrane element. This invention aims to reduce pressure loss in the feed-side channel while minimizing the risk of flow blockage. The design incorporates multiple separation membranes and a perforated hollow core tube, enhancing efficiency in separation processes.

Career Highlights

Satoru Ishihara is currently employed at Nitto-Denko Corporation, where he applies his expertise in developing innovative solutions. His work has been instrumental in advancing technologies that address critical environmental challenges.

Collaborations

Ishihara has collaborated with notable colleagues, including Masaaki Ando and Katsumi Ishii. Their combined efforts have contributed to the success of various projects and innovations within their field.

Conclusion

Satoru Ishihara's contributions to technology, particularly in seawater desalination and separation membrane technologies, highlight his role as a leading inventor. His ongoing work at Nitto-Denko Corporation continues to inspire advancements in environmental solutions.

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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