Location History:
- Susono, JP (2007 - 2017)
- Shizuoka, JP (2017)
- Shizuoka-ken, JP (2015 - 2018)
- Sunto-gun, JP (2016 - 2022)
Company Filing History:
Years Active: 2007-2025
Title: Innovations by Takahiko Fujiwara: A Pioneer in Engine Control Technology
Introduction
Takahiko Fujiwara, based in Susono, Japan, is a notable inventor recognized for his contributions to engine control technology. With an impressive portfolio of 47 patents, he has made significant strides in enhancing the performance and efficiency of internal combustion engines. His inventive spirit and dedication have cemented his position in the field of automotive innovation.
Latest Patents
Among Takahiko Fujiwara's most recent patents is a sophisticated control device for internal combustion engines. This innovation includes a first exhaust temperature calculation part that measures the exhaust temperature entering a particulate matter (PM) trapping device and a second calculation part that monitors the temperature exiting the device. The technology features a rate of change over time calculation part, which assesses the fluctuations in both temperature readings. Additionally, a judgment component determines if the PM trapping device has been removed from the exhaust passage based on the differences in these temperature change rates. Such advancements not only optimize engine performance but also contribute to environmental sustainability through improved emission controls.
Another significant patent by Fujiwara also focuses on control devices for exhaust after-treatment systems. This apparatus incorporates similar temperature calculation functionalities, enabling precise monitoring and assessment of the exhaust system's operational state. By accurately judging the performance of after-treatment components, Fujiwara's inventions facilitate more efficient exhaust management, showcasing his commitment to innovation in the automotive sector.
Career Highlights
Takahiko Fujiwara has spent a considerable part of his career at Toyota Jidosha Kabushiki Kaisha, where he has influenced numerous engineering developments. His extensive experience in the automotive industry has allowed him to merge practical engineering solutions with cutting-edge technology, resulting in numerous patents that enhance the functionality and reliability of engine systems.
Collaborations
Throughout his career, Fujiwara has collaborated with esteemed colleagues such as Kazumasa Katoh and Kenji Igawa. Their collective expertise and teamwork have led to groundbreaking innovations in automotive technology, further demonstrating the power of collaboration in achieving remarkable advancements in the field of engine control.
Conclusion
Takahiko Fujiwara stands out as a key contributor to the evolution of automotive technology, particularly in the realm of engine control systems. His 47 patents reflect a deep understanding of both technical challenges and innovative solutions. As the automotive industry continues to evolve, Fujiwara's work serves as a testament to the impact of innovative thinking on improving engine performance and addressing environmental concerns. His legacy as an inventor will undoubtedly inspire future generations in the quest for automotive excellence.
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.