This inventor holds 5 USPTO granted patents. Top assignees: Kiyokawa Mekki Kougyo Co., Ltd., Kiyokawa Plating Industries, Co., Ltd., Other. Active years: 1999-2002.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1999-2002
Title: Innovations of Tadashi Kiyokawa
Introduction
Tadashi Kiyokawa is a notable inventor based in Fukui, Japan. He has made significant contributions to the field of hydrogen storage technology. With a total of 5 patents, Kiyokawa's work focuses on enhancing the efficiency and durability of hydrogen storage materials.
Latest Patents
Kiyokawa's latest patents include advancements in hydrodynamic bearings and methods for manufacturing hydrogen storage materials. One of his key innovations is a hydrogen storage material that prevents collapse due to the pulverization of hydrogen storage alloy particles during repeated hydrogen absorption and desorption. This innovation allows for repeated use while maintaining excellent electric and thermal conductivities. The process involves pressure molding hydrogen storage alloy particles, which are covered with a plated metal film containing microgranules of a thermoplastic resin. This method produces a porous hydrogen storage material that is both firm and strong, as the plated metal films clasp together complexly.
Career Highlights
Throughout his career, Kiyokawa has worked with various companies, including Kiyokawa Plating Industries, Co., Ltd. and Kiyokawa Mekki Kougyo Co., Ltd. His experience in these organizations has contributed to his expertise in plating and hydrogen storage technologies.
Collaborations
Kiyokawa has collaborated with notable individuals in his field, including Hajime Kiyokawa and Masayuki Takashima. These collaborations have further enriched his work and innovations.
Conclusion
Tadashi Kiyokawa's contributions to hydrogen storage technology and his innovative patents highlight his role as a significant inventor in this field. His work continues to influence advancements in energy storage solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile