Location History:
- Kitakyushu, JP (2015)
- Fukuoka, JP (2020)
Company Filing History:
Years Active: 2015-2020
Title: Masahiko Hashiguchi: Innovator in Chelating Resins and Photoelectric Converters
Introduction
Masahiko Hashiguchi is a notable inventor based in Kitakyushu, Japan. He has made significant contributions to the fields of chelating resins and photoelectric conversion devices. With a total of 2 patents, his work has had a considerable impact on both chemical engineering and renewable energy technologies.
Latest Patents
Hashiguchi's latest patents include an iminodiacetate chelating resin and a manufacturing method for it. This invention relates to a chelating resin that contains a water amount ranging from 50 to 75%. The volume ratio of Na form to H form is specified to be between 1.4 and 1.8. Additionally, he has developed a method for producing this resin, which utilizes alcohol as a solvent for the amination reaction of a chloromethylated styrene crosslinked copolymer with iminodiacetonitrile. Sodium iodide and/or potassium iodide can also be used as catalysts in this process. Another significant patent involves a photoelectric converter and solar cell that utilizes a fullerene derivative as an electron acceptor. This device features a compound as an electron donor situated between a pair of electrodes, with specific structural requirements for the fullerene derivative.
Career Highlights
Masahiko Hashiguchi is currently associated with Mitsubishi Chemical Corporation, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the applications of chelating agents and solar energy conversion.
Collaborations
Throughout his career, Hashiguchi has collaborated with esteemed colleagues such as Yoshiharu Sato and Eiichi Nakamura. These partnerships have fostered a collaborative environment that enhances the innovation process.
Conclusion
Masahiko Hashiguchi's contributions to the fields of chelating resins and photoelectric conversion devices highlight his role as a significant inventor. His patents reflect a commitment to advancing technology and addressing modern challenges in chemistry and renewable energy.