Location History:
- Tokorozawa, JA (1978)
- Ibaragi, JP (1985)
Company Filing History:
2 out of 36 
1 out of 11 Years Active: 1978-1985
Title: Innovations of Jiro Ishii: Pioneering Concrete and Sludge Solidification Technologies
Introduction
Jiro Ishii, an accomplished inventor based in Ibaraki, Japan, has made significant contributions to the fields of construction and environmental technology. With a total of two patents to his name, Ishii's work focuses on groundbreaking solutions for concrete casting and sludge solidification.
Latest Patents
Ishii's first notable invention is the "Apparatus for Horizontally Casting Concrete." This apparatus includes a horizontally foldable multilink support arm made up of various components such as an attachment frame, proximal boom, intermediate booms, and a distal boom. The system is designed with a drive mechanism involving worm wheels and worm gears to enable articulatory motion, allowing for precision in horizontally casting concrete. A concrete pressure-feed pipe transports the concrete from a pump, enhancing the effectiveness of the casting process.
The second patent, titled "Device for Solidifying Sludgy Material in a Surface Layer," presents an innovative solution for treating sludgy materials found on earth surfaces. This device features an agitator with integrated agitating shafts equipped with blades, attached to a working barge at a specific angle. It also incorporates nozzles for injecting a chemical hardener, enabling effective solidification of sludge over a considerable area.
Career Highlights
Throughout his career, Jiro Ishii has worked with prominent companies, including Takenaka Komuten Co., Ltd. and Kyokuto Kaihatsu Kogyo Co., Ltd. His expertise and innovative approach have positioned him as a critical figure in advancing methods in construction and environmental management.
Collaborations
Ishii has collaborated with prominent coworkers such as Hayao Aoyagi and Mitsuo Miura. Their joint efforts have contributed to the fruition of his patents and have enhanced the impact of their work on the industry.
Conclusion
Jiro Ishii stands out as a brilliant inventor whose innovations in concrete casting and sludge solidification provide valuable solutions for modern industry challenges. His patents demonstrate a commitment to advancing technology in construction and environmental stewardship, establishing him as a leader in his field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.