Company Filing History:
7 out of 1,600 
2 out of 3,252 
2 out of 1,838 
Years Active: 1982-2013
Title: The Innovations of Toru Kosuda
Introduction
Toru Kosuda is a notable inventor based in Okazaki, Japan. He has made significant contributions to the field of engine technology, holding a total of 8 patents. His work focuses on improving fuel efficiency and reducing emissions in internal combustion engines.
Latest Patents
One of his latest patents is a fuel supply system that utilizes a sub-injector to inject liquid fuel into a vaporized-fuel chamber of a vaporized-fuel tank. This innovative system allows the injected liquid fuel to be vaporized, generating vaporized fuel that is then supplied to a combustion chamber through a vaporized-fuel passage. The supply of vaporized fuel is controlled by a purge valve, enabling precise delivery to the engine at startup, which helps in reducing emissions.
Another significant invention is a device for controlling the number of operating cylinders in an internal combustion engine. This device employs a Geneva movement, intake-air-cutoff valves, an exhaust-gas-cutoff valve, and a DC motor. The Geneva movement divides the driving force of the DC motor, allowing for efficient operation between full-cylinder and partial-cylinder modes. This innovation minimizes the time required for engine operation changeover and eliminates the need for an additional driving unit.
Career Highlights
Throughout his career, Toru Kosuda has worked with prominent companies such as Nippon Soken, Inc. and Nippondenso Co., Ltd. His experience in these organizations has contributed to his expertise in engine technology and innovation.
Collaborations
Toru has collaborated with notable coworkers, including Ryuichi Matsushiro and Yasuhiro Takeuchi. Their combined efforts have led to advancements in engine efficiency and performance.
Conclusion
Toru Kosuda's contributions to engine technology through his innovative patents demonstrate his commitment to improving fuel efficiency and reducing emissions. His work continues to influence the automotive industry and inspire future innovations.
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.