Osaka, Japan

Seiichi Kashima

This inventor holds 3 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignee: Dainihon Jochugiku Co., Ltd.. Active years: 2003-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seiichi Kashima. Retrieved from https://idiyas.com/inventor/seiichi-kashima

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 3 

% Patents Active = 66.7

 

Average Co-Inventor Count = 3.2

ph-index = 2

Forward Citations = 10(Granted Patents)


Location History:

  • Takarazuka, JP (2003)
  • Osaka, JP (2019 - 2020)

Company Filing History:


Years Active: 2003-2020

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3 patents (USPTO):Explore Patents

Title: **Seiichi Kashima: Innovator in Chemical Vaporization**

Introduction

Seiichi Kashima is a distinguished inventor based in Osaka, Japan, known for his innovative contributions to chemical vaporization technology. With a total of three patents to his name, he has made significant strides in enhancing the efficiency and effectiveness of chemical agent vaporizing devices.

Latest Patents

Among his notable inventions is the "Device and method for vaporizing/discharging chemical agent," which introduces a highly efficient chemical agent vaporizing and discharging device. This invention is designed to vaporize and discharge chemical agents from a specialized retainer, ensuring sufficient diffusion even in larger spaces or outdoor environments. The device incorporates a chemical agent retainer featuring a retention layer with interstices to hold volatile agents and a gas-permeable layer for optimal function. Furthermore, the rotational drive part is engineered to achieve a centrifugal effect ranging from 10 to 150 G, enhancing the device’s performance.

Another significant patent is his development of a "three-dimensional structure containing volatile chemicals." This innovative structure is formed by molding a volatile chemical-containing resin into a plate shape with through-holes that have various geometric peripheries, including polygonal and circular forms. This design aims to improve the application and diffusion of volatile chemicals in various settings.

Career Highlights

Seiichi Kashima has built a reputable career through his work at Dainihon Jochugiku Co., Ltd., where he continues to focus on advancements in chemical technology. His dedication to research and development has positioned him as a key figure in his field, contributing valuable solutions that address practical challenges in chemical dispersion.

Collaborations

Kashima collaborates with talented individuals such as Yumi Kawajiri and Koji Nakayama, forming a dynamic team that leverages diverse expertise to drive innovation. Together, they explore new frontiers in chemical applications, leading to advancements that hold promise for various industries.

Conclusion

Seiichi Kashima exemplifies the spirit of innovation, combining creativity with technical expertise to develop groundbreaking inventions in chemical vaporization. His contributions not only advance the field but also enhance the understanding and application of chemical agents in diverse environments. As he continues to innovate, his work is poised to make a lasting impact on both industry and academia.

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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