Company Filing History:
6 out of 212 
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1 out of 3 Years Active: 2018-2023
Title: Innovations by Katsuhiro Nishimura: Pioneering Engine Technology
Introduction
Katsuhiro Nishimura, a dedicated inventor based in Osaka, Japan, has made significant contributions to the field of engine technology. With a remarkable total of 9 patents to his name, Nishimura has developed innovative solutions that enhance the efficiency and performance of engines. His work exemplifies the spirit of invention, aiming to improve combustion systems for various applications.
Latest Patents
Among Nishimura's most recent patents are two ground-breaking engine designs. The first invention includes a comprehensive engine system that features a main fuel injection valve, a pilot fuel injection valve, a liquid fuel supply rail pipe, and a pilot fuel supply rail pipe. The main fuel injection valve is responsible for supplying liquid fuel from the liquid fuel supply rail pipe to the combustion chamber during combustion in a diffusion combustion system. Meanwhile, the pilot fuel injection valve ignites gaseous fuel during combustion in a premixed combustion system. The design strategically places the liquid fuel supply rail pipe and the pilot fuel supply rail pipe on either side of an imaginary vertical plane that aligns with the crankshaft's axis.
Nishimura's second recent patent presents an engine capable of operating in both premixed and diffusion combustion systems. This engine incorporates critical components such as a main fuel injection valve, a pilot fuel injection valve, a liquid fuel tank, and sophisticated fuel supply paths. Notably, the pilot fuel tank stores pilot fuel, ensuring a consistent supply to the combustion system while optimizing the overall efficiency of the engine.
Career Highlights
Throughout his career, Katsuhiro Nishimura has held significant positions in reputable companies, including Yanmar Power Technology Co., Inc. and Yanmar Co., Ltd. His roles in these organizations have allowed him to apply his innovative ideas to practical applications, resulting in advancements in engine technology.
Collaborations
Nishimura has had the privilege of working alongside talented individuals in the field, including esteemed colleagues Koichi Hirose and Sadao Kuwazuru. Their collaborations have contributed to the success of various projects, further solidifying Nishimura's reputation as a leading inventor in engine technology.
Conclusion
Katsuhiro Nishimura's contributions to engine technology highlight his commitment to innovation and improvement. With his insights and patented inventions, he continues to pave the way for advancements that could reshape the future of engines. His work not only reflects his own ingenuity but also underscores the collaborative efforts of those around him in the pursuit of engineering excellence.