Location History:
- Aichi, JP (2005)
- Niihama, JP (2006)
- Chiba, JP (2011)
- Abiko, JP (2004 - 2014)
- Aichi-gun, JP (2006 - 2014)
- Nagakute, JP (2015 - 2020)
- Kiyosu, JP (2014 - 2022)
Company Filing History:
8 out of 36,499 
8 out of 6,892 
3 out of 1,138 
Years Active: 2004-2022
Title: Innovations of Takeshi Hattori in Oil Pump and Fuel Cell Technology
Introduction
Takeshi Hattori, located in Nagakute, Japan, is a prominent inventor with a notable portfolio comprising 19 patents. His work significantly contributes to advancements in mechanical engineering, particularly in oil pump design and fuel cell cooling systems.
Latest Patents
Two of Hattori's recent patents encapsulate his innovative approach. The first patent is for an oil pump incorporating a gap between the flange portion of a tubular core and the flange-opposing portion of a resin housing. This design features a first core that houses an inner rotor with external teeth and an outer rotor with internal teeth. It includes a housing with a recess, a second core in axial contact with the first core, and a cover designed to hold the second core. A unique aspect is the first core having a recess/projection portion on its axial end surface, enabling a precise gap between the housing and cover while maintaining contact between the cores.
The second patent relates to an ion exchanger for a cooling system within fuel cell systems. This involves a communicating pipe with a linear flow path and a storage case featuring a second flow path where coolant is introduced. The ion exchange resin stored within this path facilitates effective coolant management, enhancing the performance of cooling in fuel cells.
Career Highlights
Hattori has had an impressive career with notable stints at major companies, including Toyota Motor Corporation and Sumitomo Chemical Company, Limited. His experiences at these leading firms have undoubtedly shaped his innovative spirit and expertise, allowing him to develop cutting-edge technologies in the automotive and chemical sectors.
Collaborations
Throughout his career, Hattori has collaborated with esteemed colleagues, including Daisuke Okamoto and Yuzo Shigesato. These collaborations have played a crucial role in driving innovative projects, resulting in advancements that extend across several fields of engineering.
Conclusion
Takeshi Hattori's contributions to the fields of oil pumps and fuel cell technology showcase his inventive prowess and dedication to engineering excellence. With 19 patents to his name, he continues to inspire future innovations and advancements in mechanical and energy systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.