Location History:
- Higashi-Minemachi, JP (1980)
- Higashimine, JP (1984)
Company Filing History:
2 out of 2,916 
1 out of 3 
1 out of 1 Years Active: 1980-1984
Title: Hiromitsu Irie: Innovator in Radioactive Waste Management
Introduction
Hiromitsu Irie is a notable inventor based in Higashimine-machi, Japan. He has made significant contributions to the field of radioactive waste management, holding a total of 2 patents. His innovative designs focus on improving the safety and efficiency of processes involving radioactive substances.
Latest Patents
One of his latest patents is for scraping blades designed for use in thin film dryers. This scraping blade is specifically adapted for processing radioactive substances. It features a main body with a hinge member that is rigidly attached to one side and pivotably connected to a rotor in the dryer. The blade chip, which engages the radioactive substance, is made of a material that is more than 1.2 times harder than the radioactive substance itself. Additionally, the blade may include an engaging member for screw engagement with edge portions that connect with recesses formed on both the blade chip and the main body.
Another significant patent involves a process for treating radioactive liquid waste. This process includes an evaporation concentration device with a concentration vessel and a steam heater. The design aims to prevent contamination of the entire steam heater system in the event of leakage. Key features include a sluice valve in the steam outlet line near the heater, a discharge line with a drain valve, and means for receiving radioactive waste discharged through the discharge line. This innovative process ensures that concentrated waste solutions are effectively managed, enhancing safety during operations.
Career Highlights
Throughout his career, Hiromitsu Irie has worked with prominent companies such as Tokyo Shibaura Denki Kabushiki Kaisha and Nippon Genshiryoku Jigyo Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in the field of radioactive waste management.
Collaborations
Hiromitsu has collaborated with notable coworkers, including Fumio Tajima and Nobuhide Kuribayashi. Their collective efforts have further advanced the innovations in their respective fields.
Conclusion
Hiromitsu Irie stands out as an influential inventor in the realm of radioactive waste management. His patents reflect a commitment to safety and efficiency, making significant strides in the industry. His work continues to inspire advancements in the treatment of radioactive materials.