Toyonaka, Japan

Eiichi Ishii

This inventor holds 3 USPTO granted patents. Top assignees: Agency of Industrial Science and Technology, Agency of Industrial Science and Technology Ministry of International. Active years: 1976-1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiichi Ishii. Retrieved from https://idiyas.com/inventor/eiichi-ishii-ehkhhfoh

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 = 4.6

ph-index = 2

Forward Citations = 10(Granted Patents)


Location History:

  • Toyonaka, JA (1976)
  • Toyonaka, JP (1978 - 1980)

Company Filing History:


Years Active: 1976-1980

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3 patents (USPTO):Explore Patents

Title: Eiichi Ishii: Innovator in Indium Oxide and Hydrogen Production

Introduction

Eiichi Ishii is a notable inventor based in Toyonaka, Japan. He has made significant contributions to the fields of materials science and energy production. With a total of 3 patents, his work focuses on innovative methods for manufacturing and energy efficiency.

Latest Patents

One of Ishii's latest patents is a method for the manufacture of indium oxide (III) film. This method involves first forming a film of indium oxide (I) and subsequently oxidizing the film. Another significant patent is his method for thermochemical production of hydrogen from water. This method allows for efficient hydrogen production through the thermochemical decomposition of water, utilizing tri-iron tetraoxide and hydrogen bromide as the main cyclic reaction media.

Career Highlights

Throughout his career, Ishii has worked with the Agency of Industrial Science and Technology and the Ministry of International Trade and Industry. His work in these organizations has allowed him to contribute to advancements in industrial science and technology.

Collaborations

Ishii has collaborated with notable colleagues such as Masanori Nakane and Hiroshi Ishikawa. Their combined expertise has furthered research and development in their respective fields.

Conclusion

Eiichi Ishii's innovative patents and contributions to industrial science highlight his role as a key figure in advancing technology related to materials and energy production. His work continues to influence the scientific community and industry 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]
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