This inventor holds 23 USPTO granted patents and 8 published patent applications, plus 1 CIPO patent and 6 EPO patents, primarily in Nuclear Power Technology. Top assignees: Hitachi-Ge Nuclear Energy, Ltd., Hitachi, Ltd., Kurita Engineering Co., Ltd.. Active years: 2002-2024.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hitachi, JP (2002 - 2016)
- Tokyo, JP (2016 - 2022)
Company Filing History:
19 out of 155 
2 out of 42,760 
2 out of 2 
Years Active: 2002-2024
Areas of Expertise:
Title: Innovations of Kazushige Ishida: Pioneering Patents in Chemical Decontamination and Iodine Trapping
Introduction: Kazushige Ishida, a prolific inventor based in Hitachi, Japan, holds an impressive portfolio of 23 patents. His work focuses on innovative technologies, particularly in the fields of organic iodine trapping and chemical decontamination methods. Ishida's inventions have significant implications for environmental safety and nuclear energy applications.
Latest Patents: Among his latest contributions, Ishida has developed a patented Organic Iodine Trapping Apparatus. This technology enables efficient trapping of organic iodine without the need for intricate or bulky equipment. The apparatus includes a trapping vessel where gas containing organic iodine is passed, incorporating a remover to decompose the organic iodine. Additionally, it employs a trapping material, such as silver or its compounds, to capture iodine ions generated during decomposition.
Another noteworthy patent pertains to a Chemical Decontamination Method. This method includes a dissolution step for radioactive insoluble substances, particularly those containing metal oxides adhered to surfaces like carbon steel. The process utilizes a decontamination solution and a metal-ion removal step involving cation-exchange resin to effectively eliminate harmful metal ions.
Career Highlights: Kazushige Ishida has made substantial contributions to his field while working at prominent companies such as Hitachi Ge Nuclear Energy, Ltd. His career is marked by a focus on creating solutions that address critical challenges in nuclear safety and environmental cleanup.
Collaborations: Throughout his career, Ishida has collaborated with esteemed colleagues, including Makoto Nagase and Yoichi Wada. These partnerships have undoubtedly enhanced the impact and reach of his innovative solutions.
Conclusion: Kazushige Ishida's significant contributions to the field of innovation, particularly through his patents on iodine trapping and chemical decontamination, underscore his role as a leading inventor in Japan. His work continues to benefit industries concerned with environmental safety and nuclear energy management, reflecting the importance of innovative solutions in addressing contemporary challenges.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile