This inventor holds 2 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Tokuyama Corporation. Active years: 2011-2015.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Shunan, JP (2011)
- Yamaguchi, JP (2015)
Company Filing History:
Years Active: 2011-2015
Title: Yuki Watahiki: Innovator in Polymer Electrolyte Fuel Cells
Introduction
Yuki Watahiki is a notable inventor based in Yamaguchi, Japan. He has made significant contributions to the field of polymer electrolyte fuel cells and polishing compositions for magnetic heads. With a total of 2 patents, Watahiki's work showcases his innovative spirit and technical expertise.
Latest Patents
Watahiki's latest patents include a separation membrane for solid polymer fuel cells and a lubricant composition for polishing a magnetic head with fixed abrasive grains. The separation membrane is designed to enhance the performance of polymer electrolyte fuel cells. It consists of a hydrocarbon anion-exchange resin membrane with an anion-exchange group covalently bonded to a hydrocarbon resin. The adhesive layer, which is made of an anion-exchange resin, has a Young's modulus ranging from 1-1000 MPa. This innovative design aims to improve the efficiency and reliability of fuel cells.
The lubricant composition patent involves a specific formulation that includes an organic onium salt and a C-C fatty acid. This composition is engineered to maintain high productivity during the polishing process of magnetic heads, ensuring that there is no breakdown or reduction in reliability.
Career Highlights
Watahiki is currently employed at Tokuyama Corporation, where he continues to develop cutting-edge technologies. His work at the company has positioned him as a key player in the advancement of fuel cell technology and materials science.
Collaborations
Throughout his career, Watahiki has collaborated with talented individuals such as Tomonori Matsunaga and Kazuyuki Sadasue. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Yuki Watahiki's contributions to the fields of polymer electrolyte fuel cells and polishing compositions highlight his role as an influential inventor. His patents reflect a commitment to advancing technology and improving industrial processes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile