Location History:
- Katsuta, JP (1992 - 1994)
- Hitachinaka, JP (1998 - 2007)
- Naka, JP (2009 - 2013)
- Tsuchiura, JP (2012 - 2013)
Company Filing History:
20 out of 42,485 
4 out of 248 
4 out of 2,028 
Years Active: 1992-2013
Title: Takanobu Ichihara: Innovating Engine Control Technologies
Introduction
Takanobu Ichihara, a prominent inventor located in Naka, Japan, has made significant contributions to the field of automotive engineering. With a remarkable portfolio of 30 patents, Ichihara has been instrumental in developing advanced engine control technologies that enhance vehicle performance and efficiency.
Latest Patents
Among his latest innovations are two patents revolving around engine control systems. The first patent details a control apparatus designed to manage intake air flow, fuel injection amount, and ignition timing for each cylinder of a multi-cylinder engine. This sophisticated apparatus includes a unit for calculating the mean value of angular acceleration for each cylinder, a unit for determining the variance, and additional units for estimating torque and optimizing the air/fuel ratio. This innovation aims to improve engine efficiency and performance significantly.
The second patent describes a control device for engines capable of purifying nitrogen oxides (NOx) with high efficiency during restarts after an idle stop. This technology focuses on controlling the air-fuel ratio to ensure optimal purification of hydrocarbon (HC) and carbon monoxide (CO) emissions. The device estimates catalyst atmosphere and adjusts the air-fuel ratio for subsequent restarts, thereby improving environmental performance.
Career Highlights
Takanobu Ichihara's career spans notable accomplishments in the automotive sector. He has collaborated with distinguished companies, including Hitachi, Ltd., where he has honed his expertise in engine technologies and control systems. His work is characterized by a commitment to innovation and sustainable engineering solutions.
Collaborations
Ichihara has collaborated with several talented individuals in the field, including Kazuhiko Kanetoshi and Kozo Katogi. These partnerships have enabled the exchange of ideas and knowledge, fostering advancements in engine control technologies.
Conclusion
Takanobu Ichihara's contributions to the automotive industry illustrate the importance of innovation in enhancing engine performance and environmental sustainability. His extensive patent portfolio underscores his role as a leading inventor, committed to developing cutting-edge technologies that address contemporary automotive challenges.
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.