Location History:
- Aichi-ken, JP (2019)
- Toyota, JP (2017 - 2021)
- Aichi-gun, JP (2005 - 2022)
Company Filing History:
23 out of 36,713 
5 out of 323 
1 out of 2 Years Active: 2005-2022
Title: Hirofumi Onishi: A Pioneer in Fuel Cell Technology
Introduction
Hirofumi Onishi is an innovative inventor based in Aichi-gun, Japan, known for his extensive work in the field of fuel cell systems. With a remarkable portfolio of 24 patents, Onishi continues to contribute significantly to the advancement of technology.
Latest Patents
Onishi's latest patents include groundbreaking innovations such as a flow passage structure of a fuel cell system. This invention features a complex assembly comprised of a hydrogen gas pipe, a hydrogen off-gas pipe, a supply pipe, and multiple junctions, designed to enhance the functionality and efficiency of fuel cells. Another notable patent he holds is for a male coupling member, which allows for easy detachment and attachment to a female coupling member while incorporating a filtration system. This design is crucial for ensuring optimal operation in various applications.
Career Highlights
Throughout his career, Hirofumi Onishi has made significant contributions while working for notable companies including Toyota Motor Corporation and Nitto Kohki Co., Ltd. His experience in these reputable organizations has equipped him with the knowledge and skills necessary to excel in the innovative field of fuel cell technology.
Collaborations
Onishi has collaborated with esteemed colleagues such as Yuji Yasuda and Takuya Nishio. Their joint efforts have paved the way for significant advancements in fuel cell systems and related technologies, highlighting the importance of teamwork in the innovation process.
Conclusion
Hirofumi Onishi stands out as a key figure in the world of patents and innovations, particularly in fuel cell technology. His continued dedication to research and development, along with his collaborations, contributes to the ongoing evolution of energy solutions, showcasing the essential role inventors play in shaping the future.