Akaiwa, Japan

Hitoshi Iwadoh

This inventor holds 1 USPTO granted patent. Top assignee: Shinagawa Refractories Co., Ltd.. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hitoshi Iwadoh. Retrieved from https://idiyas.com/inventor/hitoshi-iwadoh

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 = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: Hitoshi Iwadoh: Innovator in Refractory Materials

Introduction

Hitoshi Iwadoh is a notable inventor based in Akaiwa, Japan. He has made significant contributions to the field of refractory materials, particularly through his innovative patent related to magnesia-alumina type spinel clinker.

Latest Patents

Iwadoh holds a patent for a magnesia-alumina type spinel clinker and the method of producing refractory. This clinker contains Fe₂O₃ and TiO₂ at the boundaries between crystal grains. The refractory produced using this clinker exhibits excellent corrosion resistance and cement coating properties. As a result, it can be effectively applied in various industries, including cement rotary kiln refractories, refractories for iron making, steel making, and nonferrous refining.

Career Highlights

Hitoshi Iwadoh is associated with Shinagawa Refractories Co., Ltd., where he has been instrumental in advancing refractory technology. His work has contributed to the development of materials that enhance the efficiency and durability of industrial processes.

Collaborations

Iwadoh has collaborated with notable colleagues, including Takenao Hisamoto and Yoshio Yasuda. Their combined expertise has furthered the innovation and application of refractory materials in various sectors.

Conclusion

Hitoshi Iwadoh's contributions to refractory materials through his patented innovations highlight his role as a key figure in the industry. His work continues to influence the development of advanced materials that meet the demands of modern industrial applications.

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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