This inventor holds 3 USPTO granted patents and 1 published patent application and 4 EPO patents. Top assignees: Sekisui Chemical Co., Ltd., Sekisui Speciality Chemicals America, LLC, Sekisui Specialty Chemicals America, LLC. Active years: 2019-2020.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Dallas, TX (US) (2019 - 2020)
- Houston, TX (US) (2020)
Company Filing History:

Years Active: 2019-2020
Title: Innovations of Hidehiro Yamaguchi
Introduction
Hidehiro Yamaguchi is a notable inventor based in Dallas, Texas. He has made significant contributions to the field of polymer chemistry, particularly in the development of dispersing agents for polymerization processes. With a total of three patents to his name, Yamaguchi's work has had a considerable impact on the industry.
Latest Patents
Yamaguchi's latest patents include a PVOH dispersant for VCM polymerization. This invention focuses on dispersing agents useful in suspension polymerization processes, which are based on polyvinyl alcohols. The dispersing agent may include a polyvinyl alcohol with a degree of hydrolysis ranging from 60 to 80 mol %. Additionally, it features an absorbance of not less than 0.3 measured at a wavelength of 320 nm for a 0.1 wt % aqueous solution. Another patent involves the use of polyvinyl alcohol as a dispersant for polyvinyl chloride suspension polymerization. This invention specifies a degree of saponification of 60 to 80 mol %, along with specific integration values in the NMR spectrum.
Career Highlights
Throughout his career, Yamaguchi has worked with prominent companies such as Sekisui Chemical Co., Ltd. and Sekisui Specialty Chemicals America, LLC. His expertise in polymer chemistry has allowed him to develop innovative solutions that enhance the efficiency of polymerization processes.
Collaborations
Yamaguchi has collaborated with notable colleagues, including Yohei Nishimura and K Van Phung. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Hidehiro Yamaguchi's contributions to polymer chemistry through his innovative patents demonstrate his expertise and commitment to advancing the field. His work continues to influence the industry and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile