Company Filing History:
1 out of 42,508 
1 out of 4 Years Active: 1980
Title: **Toshio Ishidate: Innovator in Iodine Adsorption Technology**
Introduction
Toshio Ishidate, an inventive mind based in Mito, Japan, has made significant strides in the field of iodine adsorption technology. With a focus on developing efficient materials for iodine removal, Ishidate's work is instrumental in various applications, particularly in the semiconductor industry and nuclear facilities.
Latest Patents
Ishidate holds a patent for an innovative iodine adsorbent. The patented invention comprises an alumina carrier characterized by a large number of pores, with a mean pore size ranging from 200 to 2,000 angstroms. This carrier supports silver, which plays a vital role in enhancing iodine removal efficiency. The alumina has a pore volume of at least about 0.1 cc/g, enabling high percent iodine removal even in a highly humid atmosphere. Notably, the amount of silver supported on the alumina carrier is significantly reduced compared to traditional methods, making the invention both effective and economical.
Career Highlights
Toshio Ishidate's professional journey includes significant contributions while working for reputable companies such as Hitachi, Ltd. and Nippon Engelhard Ltd. His experiences in these organizations have provided him with a solid foundation in materials science and chemical engineering, which have been vital in shaping his innovative contributions.
Collaborations
Ishidate has collaborated with esteemed colleagues in his field, notably Kunio Kamiya and Hideo Yusa. Their joint efforts have contributed to advancing technologies in adsorption and purification, reinforcing the importance of teamwork in scientific innovation.
Conclusion
Toshio Ishidate stands out as a significant figure in the realm of iodine adsorption technology. His innovative patent not only showcases his expertise but also his commitment to developing solutions for complex problems. With a career enriched by meaningful collaborations and deep industry experience, Ishidate continues to leave a mark in the world of innovations and inventions.