Location History:
- Tokyo, JP (1997 - 2001)
- Aichi, JP (1992 - 2003)
- Okazaki, JP (1990 - 2006)
Company Filing History:
23 out of 1,625 
1 out of 26 
Years Active: 1990-2006
Title: Innovations in Exhaust Gas Purification: The Work of Hiromitsu Ando
Introduction: Hiromitsu Ando, based in Okazaki, Japan, is a prolific inventor with a remarkable portfolio of 24 patents. His work significantly contributes to advancements in internal combustion engine technology, particularly regarding exhaust gas purification.
Latest Patents: Among his notable inventions are two groundbreaking patents. The first is an "Exhaust Gas Purifying Apparatus of Internal Combustion Engine," which introduces a system for adsorbing nitrogen oxides (NO) when the exhaust gas is lean. This apparatus is designed to release or reduce the adsorbed NO when there is a decrease in oxygen concentration in the exhaust. Furthermore, it incorporates a light-off catalyst upstream that ensures effective purification while maintaining reduced emissions.
The second patent is related to a "Cylinder Injection Type Internal Combustion Engine." This innovation involves a method where, upon an increase in temperature demand for an exhaust-gas purifying catalyst, the engine's electronic control unit achieves stratified combustion. This method allows for efficient fuel usage while maintaining optimal catalyst temperature, showcasing Ando's commitment to enhancing engine performance without increasing fuel consumption.
Career Highlights: Ando has a distinguished career, having worked for notable companies such as Mitsubishi Motors Corporation. His innovations have played an essential role in leading the automotive industry towards more eco-friendly technologies and strategies.
Collaborations: Throughout his career, Ando has collaborated with esteemed colleagues like Jun Takemura and Shigeo Yamamoto. These collaborations have fostered a creative environment where innovative solutions can thrive, further enhancing the impact of their work on the industry.
Conclusion: Hiromitsu Ando's contributions to the field of internal combustion engines highlight the importance of innovation in combating environmental challenges. His patents not only showcase his expertise and forward-thinking approach but also reflect the ongoing evolution of engine technology towards sustainability.
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.