Chigasaki, Japan

Kanemaru

This inventor holds 1 USPTO granted patent. Top assignee: Mitsui Toatsu Chemicals, Incorporated. Active years: 1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kanemaru. Retrieved from https://idiyas.com/inventor/kanemaru

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 = 4.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 1982

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1 patent (USPTO):Explore Patents

Title: Kanemaru and a Process for Preparing Lower Alcohols.

Introduction

Kanemaru is an inventor associated with Chigasaki, Japan, and Mitsui Toatsu Chemicals, Incorporated. His recorded patent concerns a process for preparing lower alcohols through the hydration of olefins.

Latest Patents

Kanemaru’s listed patent, “Process for Preparing Lower Alcohols,” describes hydrating a corresponding olefin in an aqueous solution containing a chromium compound, phosphoric acid, and a heteropolyacid. Phosphoric acid provides catalytic activity for hydrating lower olefins, while the patent addresses the corrosion it can cause to equipment in aqueous solution. The combination of phosphoric acid and heteropolyacid is described as improving catalytic activity and stability without increasing corrosion, and a chromium compound is included as an anticorrosive. Kanemaru is credited with 1 patent.

Career Highlights

The patent reflects work on catalytic composition and corrosion control in chemical processing. Kanemaru’s listed company affiliation is Mitsui Toatsu Chemicals, Incorporated.

Collaborations

Kenji Yoshida and Thikashi Higashino are identified as Kanemaru’s coworkers. The available information does not specify their roles in the patent or the process.

Conclusion

Kanemaru’s recorded invention combines catalytic components and a chromium-based anticorrosive to support the preparation of lower alcohols while addressing equipment corrosion.

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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