Yamaguchi, Japan

Yuki Oba

This inventor holds 2 USPTO granted patents. Top assignee: Tosoh Corporation. Active years: 2024-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuki Oba. Retrieved from https://idiyas.com/inventor/yuki-oba-g1k07d6v

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 = 2.4

ph-index = 1


Company Filing History:


Years Active: 2024-2025

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2 patents (USPTO):Explore Patents

Title: Yuki Oba: Innovator in Zeolite Technology

Introduction

Yuki Oba is a prominent inventor based in Yamaguchi, Japan. He has made significant contributions to the field of zeolite technology, holding a total of 2 patents. His innovative work focuses on enhancing the properties and applications of zeolite materials.

Latest Patents

Yuki Oba's latest patents include a highly wear-resistant zeolite molded article and a method for manufacturing the same. This zeolite molded article consists of 100 parts by weight of zeolite, 35 to 70 parts by weight of clay, 5 to 40 parts by weight of silica sol, and 0.5 to 10 parts by weight of a water-soluble sodium salt. It boasts an abrasion resistance of 90% or more, an angle of repose of 40° or less, and an aerated bulk density of 0.5 kg/L or more. Additionally, the sphericity of the molded article ranges from 1 to 3. The zeolite used contains at least one type of zeolite with a Si/Alo ratio of 10 or more and a moisture adsorption amount of 10 g/100 g or less at 25° C. under a relative pressure of 0.5.

Another notable patent is for a high-strength zeolite molding and its production method. This high-strength molding includes 10 to 40 parts by weight of clay relative to 100 parts by weight of zeolite, achieving a compressive strength of 20 N or more. The zeolite in this formulation also contains at least one type of zeolite with a Si/Alo ratio of 300 or more and a water adsorption amount of 10 g/100 g or less under specific conditions. The production method involves kneading, molding, drying, and firing the product at temperatures between 400° C. and 700° C.

Career Highlights

Yuki Oba is currently employed at Tosoh Corporation, where he continues to advance his research and development in zeolite technology. His work has positioned him as a key figure in the industry, contributing to innovative solutions that enhance material performance.

Collaborations

Yuki collaborates with talented coworkers, including Keisuke Tokunaga and Yoju Shimizu, who contribute to his projects and research endeavors.

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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