Yokohama, Japan

Sanseki Moriguchi

This inventor holds 7 USPTO granted patents. Top assignee: Nippon Kokan Kabushiki Kaisha. Active years: 1976-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sanseki Moriguchi. Retrieved from https://idiyas.com/inventor/sanseki-moriguchi

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.7

ph-index = 4

Forward Citations = 37(Granted Patents)


Location History:

  • Yokohama, JA (1976 - 1978)
  • Yokohama, JP (1978 - 1991)

Company Filing History:


Years Active: 1976-1991

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

Title: The Innovations of Sanseki Moriguchi

Introduction

Sanseki Moriguchi is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of coal liquefaction, holding a total of 7 patents. His work focuses on improving the catalytic activity of low-quality iron ore used in coal liquefaction processes.

Latest Patents

Moriguchi's latest patents include a method for the preparation of coal liquefaction catalysts. This method involves treating low-quality iron ore through reduction, heat-treatment, or prolonged washing with water to remove catalyst poisons. When high-quality iron ore is utilized, it is first reduced with carbon monoxide before being employed as a catalyst. Another significant patent is his method of liquefying coal, which follows a similar approach to enhance the catalytic activity of the materials used.

Career Highlights

Throughout his career, Moriguchi has worked with prominent companies such as Nippon Kokan Kabushiki Kaisha. His expertise in coal liquefaction has positioned him as a key figure in this area of research and development.

Collaborations

Moriguchi has collaborated with notable coworkers, including Hiroshi Abe and Toshihiko Okada. Their combined efforts have contributed to advancements in the field of coal liquefaction.

Conclusion

Sanseki Moriguchi's innovative work in coal liquefaction and his numerous patents highlight his significant impact on the industry. His contributions continue to influence advancements in catalyst technology and coal processing methods.

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…