Himeji, Japan

Kazushi Torii

USPTO Granted Patents = 52 

 

Average Co-Inventor Count = 4.1

ph-index = 8

Forward Citations = 196(Granted Patents)

Forward Citations (Not Self Cited) = 183(Oct 12, 2025)


Inventors with similar research interests:


Location History:

  • Himeji, JP (2005 - 2022)
  • Hyogo, JP (2011 - 2023)

Company Filing History:


Years Active: 2005-2023

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52 patents (USPTO):

Title: Kazushi Torii: Innovator in Water-Absorbing Technologies

Introduction

Kazushi Torii, based in Himeji, Japan, is a prolific inventor with an impressive portfolio of 52 patents. His work primarily focuses on innovations related to water-absorbing agents and their measurement methods, showcasing his commitment to enhancing the efficacy of absorbent technologies.

Latest Patents

Among his latest inventions are a measurement method for the properties of particulate absorbent agents and an innovative particulate absorbent agent itself. The water-absorbing resin developed by Torii offers a remarkable balance of fluid retention capacity, liquid permeability, and low dustiness. His measurement method allows for the thorough evaluation of the physical properties of this enhanced water-absorbing resin. The technique involves applying pressure to a part of the bottom surface of a measurement container, allowing for precise monitoring of the absorption speed of the water-absorbing agent.

Additionally, Torii created a water-absorbing agent that maintains a stable feed rate when used with a feeder, emphasizing its effectiveness in various applications. His research defines specific characteristics that this agent must satisfy, including a K-index of 70 or more and a moisture absorption blocking ratio of 70 weight % or less after 30 minutes at specified temperature and humidity conditions.

Career Highlights

Kazushi Torii has made significant contributions during his tenure at notable companies such as Nippon Shokubai Co., Ltd. and The Procter & Gamble Company. His expertise in water-absorbing materials and related technologies has positioned him as a leading inventor in the field.

Collaborations

Throughout his career, Torii has collaborated with skilled professionals, including Hiroyuki Ikeuchi and Taku Iwamura. Their collective knowledge and expertise have undoubtedly contributed to the advancement of his innovations and the successful development of groundbreaking products in the absorbent materials industry.

Conclusion

Kazushi Torii stands out as a prominent figure in the realm of water-absorbing technologies. His numerous patents and collaborations reflect his dedication to innovation and the continuous improvement of absorbent materials. As he progresses in his career, Torii is poised to make further contributions that could transform various applications across industries.

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