Okayama, Japan

Hitoshi Iwado

This inventor holds 1 USPTO granted patent. Top assignee: Shinagawa Refractories Co., Ltd.. Active years: 1989.

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

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 = 4.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: Hitoshi Iwado: Innovator in Carbon Containing Refractories

Introduction

Hitoshi Iwado is a notable inventor based in Okayama, Japan. He has made significant contributions to the field of materials science, particularly in the development of carbon containing refractories. His innovative work has led to the creation of a unique patent that addresses the needs of various industrial applications.

Latest Patents

Hitoshi Iwado holds a patent for a carbon containing refractory. This invention comprises, by weight, 5 to 60% of AZT clinker mainly constituted by ZrO.sub.2, Al.sub.2 O.sub.3, TiO.sub.2, and SiO.sub.2; 3 to 40% of a carbon source; and the balance being at least one or two refractories selected from a group consisting of alumina, magnesia, zirconia, mullite, spinel, calcia, and fused quartz. This innovative composition enhances the performance and durability of refractories used in high-temperature environments.

Career Highlights

Hitoshi Iwado is associated with Shinagawa Refractories Co., Ltd., where he has been instrumental in advancing refractory technology. His expertise in materials science has positioned him as a key figure in the development of innovative solutions for the industry.

Collaborations

Hitoshi has collaborated with notable colleagues such as Kenji Ichikawa and Noboru Tsukamoto. Their combined efforts have contributed to the advancement of refractory materials and technologies.

Conclusion

Hitoshi Iwado's contributions to the field of carbon containing refractories exemplify the importance of innovation in materials science. His patent and collaborative efforts continue to influence the industry positively.

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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