Location History:
- Yokosuka, JP (1997 - 2002)
- Tokyo, JP (1998 - 2014)
Company Filing History:
10 out of 309 
2 out of 35,658 
1 out of 2,346 Years Active: 1997-2014
Title: Tetsuo Mizuniwa: Innovator in the Field of Ion Exchange Technologies
Introduction
Tetsuo Mizuniwa, an accomplished inventor based in Yokosuka, Japan, has made significant contributions to the field of ion exchange technologies. With a portfolio of 11 patents, he has developed innovative methods and materials that have advanced the industry.
Latest Patents
Mizuniwa's latest patents include a range of inventions related to ion exchange resins. These patents encompass a method for manufacturing anion exchange resin, anion exchange resin itself, method for manufacturing cation exchange resin, cation exchange resin, mixed bed resin, and a method for manufacturing ultrapure water for washing electronic component material. Specifically, his patent for the method of manufacturing a cation exchange resin details the copolymerization of a monovinyl aromatic monomer and a cross-linkable aromatic monomer to create a cross-linked copolymer, along with conditions to minimize the leachable compounds. Additionally, his anion exchange resin invention focuses on the interaction of water-soluble polymers with specific properties to enhance resin performance.
Career Highlights
Throughout his career, Mizuniwa has worked with prominent organizations, notably Kurita Water Industries Ltd. and NEC Corporation. His roles within these companies have allowed him to apply his innovative ideas to practical applications, driving advancements in water treatment technologies.
Collaborations
Mizuniwa has collaborated with notable colleagues including Hiroshi Morita and Junichi Ida. These partnerships in research and development have fostered an environment for innovative thinking and have contributed to the successful realization of his patented technologies.
Conclusion
In summary, Tetsuo Mizuniwa's inventive work in the development of ion exchange resins and related technologies has established him as a key figure in the industry. His continued efforts in research and collaboration speak to his dedication to innovation, advancing the technology that supports various industrial applications.
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.