Location History:
- Toyota, JP (2001 - 2013)
- Iwaki, JP (2015)
- Fukushima, JP (2015 - 2016)
- Susono, JP (2010 - 2017)
Company Filing History:
13 out of 36,771 
4 out of 158 
1 out of 25 
Years Active: 2001-2017
Title: Nobuo Watanabe: Innovating Fuel Cell Technology in Toyota
Introduction
Nobuo Watanabe is a prominent inventor based in Toyota, Japan, known for his significant contributions to fuel cell technology. With an impressive portfolio of 15 patents, Watanabe has been instrumental in developing innovative methods and systems that enhance the efficiency and functionality of fuel cell vehicles.
Latest Patents
His latest patents showcase a remarkable advancement in fuel cell systems. One such patent describes a remaining fuel level displaying method for fuel cell systems and fuel cell-equipped vehicles. This innovation enables the display of the remaining level of fuel gas by calculating it using pressure values acquired from a pressure sensor when the main stop valve is opened. If the main stop valve is closed, the system retrieves the last recorded fuel level and displays it, ensuring users are informed about the fuel status at all times. Additionally, Watanabe has developed a fuel cell system that includes a hydrogen path for supplying odorant-added hydrogen, an estimating unit for tracking odorant deposits, and a control unit designed to manage temperatures to facilitate the evaporation of these deposits.
Career Highlights
Throughout his career, Nobuo Watanabe has worked for notable companies, including Toyota Jidosha Kabushiki Kaisha and Toyoda Jidosha Kabushiki Kaisha, where he has put his inventive skills to the test. His work has led to multiple patents that reflect his expertise and dedication to improving fuel cell technology.
Collaborations
Watanabe's achievements are complemented by his collaborations with esteemed colleagues such as Hiroshi Sugiura and Tetsuhiro Ishikawa. These partnerships have fostered a creative environment where innovative ideas can flourish, ultimately leading to groundbreaking developments in the field of fuel cells.
Conclusion
Nobuo Watanabe continues to be a driving force in the realm of fuel cell innovations, with his patents providing lasting contributions to the automotive industry. His work not only enhances vehicle performance but also promotes sustainability through advanced fuel cell technology. As the world shifts towards cleaner energy solutions, Watanabe's inventions will play a crucial role in shaping the future of transportation.