Company Filing History:
3 out of 3,252 
2 out of 1,838 
1 out of 36,499 
Years Active: 1983-1984
Title: Innovations of Shuzo Yoshida: A Focus on Engine Control Technologies
Introduction: Shuzo Yoshida is a notable inventor hailing from Anjo, Japan. With a total of three patents to his name, Yoshida has made significant contributions to the field of internal combustion engine technology. His innovations primarily focus on fuel feeding control systems and air-fuel ratio feedback mechanisms.
Latest Patents: Among his latest patents, Shuzo Yoshida developed a "Method and apparatus for controlling the fuel feeding rate of an engine." This invention introduces a systematic correction for engine enrichment during the starting phase, gradually transitioning to normal warm-up enrichment. The speed of this transition can be altered based on whether the throttle valve is in an idle position. Another significant patent is the "Air-fuel ratio feedback control system," which enhances the internal combustion engine’s efficiency. This system produces a fuel supply control signal by delaying signals that indicate rich or lean conditions based on the oxygen concentration in the exhaust gas. Notably, it optimally adjusts the feedback control depending on engine operating conditions for improved fuel supply accuracy.
Career Highlights: Over his career, Shuzo Yoshida has worked with several prestigious companies, including Nippondenso Co., Ltd. and Toyota Jidosha Kogyo Kabushiki Kaisha. His experiences at these major automotive firms have greatly influenced his approach to engine technology and patent development.
Collaborations: Throughout his career, Yoshida has collaborated with esteemed colleagues, including Hironobu Ono and Motoharu Sueishi. Their collective expertise has contributed to the successful application and realization of innovative engine technologies.
Conclusion: Shuzo Yoshida’s inventive spirit and dedication to improving internal combustion engine technologies have led to valuable patents that advance the automotive industry. His work continues to inspire future innovations in engine control systems, demonstrating the impact of skilled inventors in shaping technological advancements.
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.