Yokohama, Japan

Kouichi Numasaki

This inventor holds 2 USPTO granted patents. Top assignees: Takeda Chemical Industries, Inc., Japan Gasoline Co., Ltd., Jgc Corporation. Active years: 1977-1978.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kouichi Numasaki. Retrieved from https://idiyas.com/inventor/kouichi-numasaki

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 = 5.0

ph-index = 2

Forward Citations = 31(Granted Patents)


Location History:

  • Yokohama, JA (1977)
  • Yokohama, JP (1978)

Company Filing History:


Years Active: 1977-1978

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

Title: Kouichi Numasaki: Innovator in Active Carbon Regeneration

Introduction

Kouichi Numasaki is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of active carbon regeneration, holding 2 patents that showcase his innovative approaches to environmental sustainability.

Latest Patents

His latest patents include an "Apparatus for regeneration of spent active carbon" and an "Apparatus and method for regeneration of spent wet active carbon." The first patent describes a double-cylinder type apparatus designed to regenerate active carbon using a heating furnace and an annular regeneration chamber. This apparatus allows for the efficient drying, calcination, and reactivation of spent active carbon. The second patent outlines a method that incorporates a drier and a heating furnace to regenerate spent wet active carbon, utilizing the sensible heat of combustion exhaust gas to enhance the drying process.

Career Highlights

Throughout his career, Kouichi Numasaki has worked with prominent companies such as Takeda Chemical Industries, Inc. and Japan Gasoline Co., Ltd. His experience in these organizations has contributed to his expertise in the field of chemical engineering and environmental technology.

Collaborations

Kouichi has collaborated with notable coworkers, including Nobutaka Ninomiya and Zenji Matsumoto. Their joint efforts have likely fostered advancements in their respective fields and contributed to the success of their projects.

Conclusion

Kouichi Numasaki's innovative work in the regeneration of active carbon highlights his commitment to environmental sustainability and technological advancement. His patents reflect a deep understanding of chemical processes and a dedication to improving industrial practices.

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…