This inventor holds 138 USPTO granted patents and 9 published patent applications and 22 EPO patents, primarily in Fluorinated Polymers (CPC class 346108). Top assignees: Hitachi Koki Co., Ltd., Hitachi, Ltd., Tokyo Electron Limited. Active years: 1981-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Inventors with similar research interests:
Location History:
- Hachiohji, JP (1985)
- Chousei, JP (1986)
- Katsuta, JP (1995)
- Yamanashi-ken, JP (1996 - 1998)
- Hachiouji, JP (1987 - 1999)
- Mito, JP (1997 - 1999)
- Tokorozawa, JP (2001)
- Kofu, JP (1991 - 2004)
- Hitachinaka, JP (2003 - 2004)
- Hadano, JP (2003 - 2004)
- Hachioji, JP (1981 - 2007)
- Ibaraki, JP (1991 - 2010)
- Yokohama, JP (2009 - 2012)
- Yamanashi, JP (2021)
- Nirasaki, JP (2003 - 2022)
- Tokyo, JP (1988 - 2024)
Company Filing History:
45 out of 1,267 
44 out of 42,726 
27 out of 10,883 
Years Active: 1981-2026
Areas of Expertise:
Title: **Innovative Contributions of Susumu Saito in Polymer Electrolyte Technology**
Introduction
Susumu Saito, based in Tokyo, Japan, is a prolific inventor known for his significant contributions to the field of polymer electrolyte technology. With an impressive record of 135 patents, Saito has focused on developing innovative solutions that enhance the efficiency and durability of fuel cells.
Latest Patents
Among his latest patents, Saito has worked on several groundbreaking technologies, including a liquid composition intended for the formation of a polymer electrolyte membrane. This invention showcases remarkable initial power generation characteristics when integrated into a membrane electrode assembly. Furthermore, it exhibits exceptional durability with minimal defects.
Another notable patent involves a sulfonic acid group-containing polymer designed to create a low hydrogen permeable membrane. This polymer not only demonstrates a high ion exchange capacity but also maintains an appropriate softening temperature, making it invaluable for advanced fuel cell applications.
Career Highlights
Saito’s career features key roles in renowned companies such as Hitachi Koki Co., Ltd. and Hitachi, Ltd. His work at these institutions has enabled him to propel forward the research and development of innovative materials that significantly impact the energy sector.
Collaborations
During his career, Saito has collaborated with esteemed colleagues, including Akira Arimoto and Takeshi Mochizuki. Together, they have fostered a collaborative environment that encourages innovation and the sharing of knowledge essential for breakthroughs in technology.
Conclusion
Susumu Saito continues to make a mark in the domain of polymer electrolytes with his extensive portfolio of patents. His dedication to advancing fuel cell technology not only drives efficiency but also contributes to sustainable energy solutions, showcasing his role as a leading inventor in this vital field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile