This inventor holds 8 USPTO granted patents and 15 published patent applications, plus 1 CIPO patent and 3 EPO patents. Top assignees: W.l. Gore & Associates, Co., Ltd., Hitachi, Ltd., Japan Aviation Electronics Industry, Limited. Active years: 2007-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 36 
2 out of 42,731 
1 out of 2,260 
Years Active: 2007-2026
Title: **Masashi Maruyama: Innovative Mind in the Field of Fuel Cell Technology**
Introduction
Masashi Maruyama is a distinguished inventor based in Tokyo, Japan. With a total of five patents to his name, he has made significant contributions to the fields of adsorbent materials and fuel cell technology. His work is highly regarded within the scientific community and demonstrates his commitment to innovation and advancement.
Latest Patents
Masashi Maruyama's recent patents showcase his expertise in developing cutting-edge technologies.
1. **Adsorbent Material**: This invention aims to provide an adsorbent material with high dispersibility and reversibility. The formulation includes a polymer material with multiple functional groups that are ionizable in water, an adsorption site that effectively interacts with target substances, and a suitable carrier.
2. **Fuel Cell Electrode Catalyst and Method for Activating Catalyst**: This patent addresses the creation of a core-shell catalyst that meets the desired catalytic activity for fuel cells. The catalyst is designed so that at least 99% of the core is enveloped by the shell, with a halogen content not exceeding 5000 ppm. Additionally, the patent outlines a method for activating the core-shell catalyst, which includes dispersing the catalyst in a solvent and removing impurities through a specialized process.
Career Highlights
Masashi Maruyama has honed his skills through experience at reputable companies, including W.L. Gore & Associates, Co., Ltd., and Showa Denko Materials Co., Ltd. His work has emphasized advancing materials science and fuel cell technology, reflecting his innovative approach to problem-solving.
Collaborations
Throughout his career, Masashi has collaborated with esteemed colleagues such as Tomoyuki Kawaguchi and Atsushi Sakamoto. These partnerships have fostered a productive environment for brainstorming and developing pioneering technologies.
Conclusion
Masashi Maruyama stands out as a prolific inventor whose contributions continue to shape the future of adsorbent materials and fuel cell technology. His innovative mindset and collaborative efforts signify a strong dedication to pushing the boundaries of science and technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile