Location History:
- Mito, JA (1976)
- Mito, JP (1985)
Company Filing History:
2 out of 42,494 
1 out of 13,402 
Years Active: 1976-1985
Title: The Innovative Journey of Toru Nakagawa
Introduction
Toru Nakagawa, an inventive mind hailing from Mito, Japan, has made significant contributions to the field of internal combustion engine technology. With a total of two patents to his name, Nakagawa's work focuses on enhancing the efficiency and performance of carburetors. His expertise has been honed through experiences at notable companies in the automotive sector.
Latest Patents
Toru Nakagawa's latest innovations include an air-fuel ratio control device and a carburetor with an altitude-effects compensation mechanism. The air-fuel ratio control device is designed for internal combustion engines equipped with multiple variable venturi type carburetors. This device accurately manages the flow rate of air supplied to the carburetors based on various engine operation parameters like intake air temperature and atmospheric pressure. By improving fuel atomization, it enhances engine idling performance and fuel consumption.
His other patent, the carburetor with an altitude-effects compensation mechanism, includes a unique system for regulating the fuel flow rate. It features a bellows that reacts to changes in atmospheric pressure, allowing for precise compensation based on altitude. This feature is crucial in ensuring optimal engine performance regardless of environmental conditions.
Career Highlights
Nakagawa has held esteemed positions at prominent companies, including Hitachi, Ltd. and Nissan Motor Company Limited. His work with these institutions has enabled him to further refine his inventions and contribute to advancements in automotive technology.
Collaborations
Throughout his career, Nakagawa has collaborated with notable colleagues such as Takashi Mihashi and Tadao Osawa. These partnerships have been instrumental in developing and implementing innovative solutions that enhance internal combustion engine function.
Conclusion
Toru Nakagawa's accomplishments as an inventor exemplify the spirit of innovation in the automotive industry. His patents reflect a deep understanding of mechanical engineering principles, aimed at fostering improved performance and efficiency in combustion engines. As he continues to push the boundaries of technology, Nakagawa remains a prominent figure in the realm of automotive innovation.