This inventor holds 7 USPTO granted patents and 1 published patent application. Top assignees: Honda Motor Co., Ltd., Keihin Corporation, Honda Giken Kogyo Kabushiki Kaisha. Active years: 2005-2019.
Location History:
- Haga-gun, JP (2008 - 2009)
- Saitama, JP (2005 - 2014)
- Wako, JP (2016)
- Tochigi-ken, JP (2019)
Company Filing History:
4 out of 22,006 
3 out of 447 
1 out of 10,092 
Years Active: 2005-2019
Title: Narihiro Takagi: Innovator in Fuel Cell Technology
Introduction
Narihiro Takagi is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of fuel cell technology, holding a total of 7 patents. His innovative designs focus on enhancing the efficiency and safety of fuel cell systems.
Latest Patents
One of Takagi's latest patents is an in-tank valve. This invention features a detector with a detecting sensor located at one end of the valve body. The sensor is housed within a specially designed sensor housing, which includes a sensor retaining member. This member is positioned to face a communication hole, allowing for effective detection while preventing hydrogen gas entry through a carefully designed wiring port.
Another notable patent is for a fuel cell power plant designed for vehicles. This power plant includes a power plant unit, a frame that forms the front part of the vehicle, and an impact cushioning member that surrounds the power plant unit. The design allows the power plant unit, which consists of a fuel cell stack and a hydrogen supply device, to move in response to collision loads, enhancing safety during accidents.
Career Highlights
Throughout his career, Narihiro Takagi has worked with esteemed companies such as Honda Motor Co., Ltd. and Keihin Corporation. His experience in these organizations has contributed to his expertise in fuel cell technology and innovation.
Collaborations
Takagi has collaborated with notable coworkers, including Kuri Kasuya and Takahide Kato. Their combined efforts have led to advancements in the field of fuel cell systems.
Conclusion
Narihiro Takagi's contributions to fuel cell technology through his patents and collaborations highlight his role as an influential inventor. His work continues to pave the way for advancements in sustainable energy solutions.