Muroran, Japan

Kotaro Chiba

This inventor holds 2 USPTO granted patents. Top assignees: The Japan Steel Works, Ltd., Chiyoda Chemical Engineering Construction Co., Ltd.. Active years: 1988-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kotaro Chiba. Retrieved from https://idiyas.com/inventor/kotaro-chiba-tcepa5be

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 = 4.2

ph-index = 2

Forward Citations = 11(Granted Patents)


Location History:

  • Muroran, JP (1988)
  • Hokkaido, JP (1991)

Company Filing History:


Years Active: 1988-1991

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

Title: Innovator Spotlight: Kotaro Chiba

Introduction: Kotaro Chiba, an accomplished inventor from Muroran, Japan, has made significant contributions to the fields of hydrothermal synthesis and heat exchange technologies. With a total of two patents to his name, his work showcases innovative approaches to solving complex engineering challenges.

Latest Patents: Chiba's latest patents reflect his expertise and ingenuity. The first patent describes a vessel for use in hydrothermal synthesis, characterized by a vessel body heated from outside, an inner tubular vessel made of precious metal, and a buffer compartment designed to manage fluid flow effectively. This innovative design enhances the efficiency and safety of hydrothermal processes. His second patent focuses on a heat exchanger utilizing two hydrogen storage alloys. This invention features a tubular housing with a vertical partition, designed to create distinct reaction zones for each alloy, facilitating effective hydrogen gas diffusion and heat exchange, which is vital in energy applications.

Career Highlights: Throughout his career, Kotaro Chiba has worked with renowned companies, including The Japan Steel Works, Ltd. and Chiyoda Chemical Engineering Construction Co., Ltd. His roles in these organizations have allowed him to hone his technical skills and contribute to various innovative projects, significantly impacting the engineering and manufacturing sectors.

Collaborations: Chiba has collaborated with esteemed colleagues such as Takashi Yasunaga and Jotaro Itoh. These partnerships have fostered a creative exchange of ideas, leading to groundbreaking advancements in their respective fields.

Conclusion: Kotaro Chiba's inventive spirit and dedication to innovation have made him a noteworthy figure in engineering. With his patented technologies, he plays a crucial role in advancing processes that leverage hydrothermal synthesis and hydrogen storage, contributing not only to scientific knowledge but also to practical applications that may influence future technological developments.

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…