Hiroshi Okaniwa

Title: Innovations by Hiroshi Okaniwa

Introduction

Hiroshi Okaniwa is a notable inventor based in Yamaguchi, Japan. He has made significant contributions to the field of zeolite technology, holding a total of 3 patents. His work focuses on developing advanced materials with unique properties that have practical applications in various industries.

Latest Patents

One of Okaniwa's latest patents is for a pentasil-type zeolite and its production method. This innovative zeolite is designed to be less prone to water adsorption compared to conventional zeolites, while also exhibiting excellent strength when used as a molded body. The pentasil-type zeolite has a water adsorption amount of 4.0 g/100 g-zeolite or less under conditions of 25°C and a relative humidity of 90%. Additionally, it features a major axis diameter of primary particles ranging from 0.2 µm to 4.0 µm. Another significant patent involves a xenon adsorbent that efficiently captures xenon from a mixture gas, even at low concentrations. This adsorbent comprises a zeolite with a pore size between 3.5 to 5 Å and a silica-alumina molar ratio of 10 to 30.

Career Highlights

Hiroshi Okaniwa is currently employed at Tosoh Corporation, where he continues to innovate and develop new materials. His work has garnered attention for its potential applications in various fields, including gas separation and catalysis.

Collaborations

Okaniwa collaborates with talented colleagues such as Hidenori Yamada and Satoshi Yoshida. Their combined expertise contributes to the advancement of zeolite technology and its applications.

Conclusion

Hiroshi Okaniwa's contributions to zeolite technology through his innovative patents highlight his role as a leading inventor in the field. His work not only advances scientific knowledge but also has practical implications for various industries.