Location History:
- Minami, JP (1988)
- Miyanohigashi, JP (1990)
- Nara, JP (1992 - 1993)
- Kyoto, JP (1988 - 2003)
- Miyanohigashi-machi, JP (2003 - 2005)
Company Filing History:
Years Active: 1988-2005
Title: Innovations of Nobutaka Kihara
Introduction
Nobutaka Kihara is a prominent inventor based in Miyanohigashi-machi, Japan. He has made significant contributions to the field of automotive emissions and vehicle performance measurement. With a total of nine patents to his name, Kihara's work focuses on enhancing the precision and efficiency of vehicle emission measurements.
Latest Patents
One of Kihara's latest patents is a method for easily measuring nitrogen oxide concentration in engine vehicle emissions. This innovative method allows for high-precision measurement of vehicle emissions from an engine while in travel, even in regions beyond the lean region. By utilizing a NO sensor specifically designed for the lean region, Kihara's invention introduces secondary air into the exhaust pipe, enabling accurate measurement of NO concentration in the engine vehicle emissions.
Another notable patent is a system and method for measuring brake mean effective pressure in a running vehicle. This invention involves the installation of an air flow sensor, a λ sensor, and a data collecting apparatus on the vehicle. By collecting data on running speed, engine speed, and sensor outputs, Kihara's method allows for the determination of specific fuel consumption and engine output, enhancing the overall performance analysis of vehicles.
Career Highlights
Kihara is currently employed at Horiba, Ltd., a company known for its expertise in measurement and analysis technology. His work at Horiba has allowed him to develop and refine his innovative ideas, contributing to advancements in automotive technology.
Collaborations
Kihara has collaborated with notable coworkers such as Ichiro Asano and Tokihiro Tsukamoto. Their combined efforts have led to the development of groundbreaking technologies in the automotive sector.
Conclusion
Nobutaka Kihara's contributions to automotive innovation through his patents demonstrate his commitment to improving vehicle emission measurement and performance analysis. His work continues to influence the industry and pave the way for future advancements.