This inventor holds 19 USPTO granted patents and 3 published patent applications, plus 5 CIPO patents and 8 EPO patents, primarily in Fuel Cell Technology. Top assignees: Nissan Motor Company Limited, Asahi Kasei Chemicals Corporation, Asahi Kasei Kogyo Kabushiki Kaisha. Active years: 2000-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Yokohama, JP (2000 - 2017)
- Kanagawa, JP (2011 - 2020)
Company Filing History:





Years Active: 2000-2026
Areas of Expertise:
Title: Takuya Hasegawa: Innovator in Fuel Cell Technology
Introduction
Takuya Hasegawa, an accomplished inventor based in Yokohama, Japan, has made significant contributions to the field of fuel cell technology. With an impressive portfolio of 18 patents, Hasegawa's innovations have played a crucial role in advancing the efficiency and functionality of fuel cells, which are pivotal in the development of clean energy solutions.
Latest Patents
His most recent inventions include a fluid distribution device designed specifically for distributing at least two fluids in fuel cells. This fluid distribution device features a structure that comprises a block body, first and second external manifolds, and distinct communicating portions. Notably, the configuration allows for optimized fluid flow management, enhancing the performance of fuel cells. The first communicating portion is designed to facilitate the flow of the first fluid to the first external manifold, while the second communicating portion serves the same function for the second fluid, thus ensuring effective distribution within the fuel cell system.
Additionally, Hasegawa's patents also encompass a comprehensive fuel cell design that integrates multiple fluid-supplying internal and fluid-discharging internal manifolds. The strategic layout of these components allows for near-parallel positioning of external manifolds, promoting an efficient operational framework that supports contemporary vehicle designs equipped with fuel cells.
Career Highlights
Throughout his career, Hasegawa has held positions with renowned companies such as Nissan Motor Company Limited and Asahi Kasei Chemicals Corporation. His extensive experience in these leading organizations has provided him with valuable insights and knowledge, allowing him to innovate in the automotive and chemical sectors.
Collaborations
In his journey as an inventor, Hasegawa has collaborated with esteemed colleagues including Takahiko Kondo and Ryuji Fujieda. These partnerships have fostered an environment of creative synergy, resulting in novel technologies that advance fuel cell efficiency and application.
Conclusion
Takuya Hasegawa exemplifies the spirit of innovation through his dedication to developing advanced fuel cell technologies. With a robust patent portfolio and successful collaborations, he continues to drive advancements in this critical area, shaping a sustainable future for energy use in transportation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile