Company Filing History:
4 out of 36,499 
2 out of 1,838 Years Active: 1978-1997
Title: **Shigeru Sone: Innovator from Toyota, Japan**
Introduction
Shigeru Sone is a renowned inventor based in Toyota, Japan, known for his significant contributions to engine technology. With a total of six patents to his name, he has consistently demonstrated his passion for innovation and engineering excellence.
Latest Patents
Two of Shigeru Sone's latest patents are particularly notable. The first is a **Valve Timing Control Apparatus for Engine**, which improves the functioning of an engine's valve timing control. This apparatus utilizes a system of pressure chambers and a plunger to selectively advance and retard the cam shaft, ensuring that the engine operates at optimal valve timings. The controller adjusts fluid pressure based on engine rotational speeds, enabling precise control of the timing sequence.
The second patent is an **Apparatus for Computing the Amount of Intake Air in Internal Combustion Engines**. This device is integral to determining the amount of air introduced into an engine's cylinder. It incorporates various detecting devices to assess rotational speed, intake pressure, and operational timing, ultimately calculating the necessary adjustments for optimal engine performance.
Career Highlights
Shigeru Sone has had an impressive career with significant affiliations in the automotive industry, particularly with Toyota Motor Corporation (Toyota Jidosha Kabushiki Kaisha) and Toyota Industries Corporation (Toyota Jidosha Kogyo Kabushiki Kaisha). His work has greatly influenced engine efficiency and performance, marking him as a key figure in automotive engineering.
Collaborations
Throughout his career, Shigeru Sone has collaborated with esteemed colleagues, including Senji Kato and Nobuhisa Ohkawa. These partnerships have fostered advancements in technology and have contributed to successful projects within the companies he has worked for.
Conclusion
In summary, Shigeru Sone has made remarkable strides in the field of automotive engineering through his innovative patents and collaborations. His work not only enhances the efficiency of internal combustion engines but also showcases the importance of inventive thinking in engineering advancements. His contributions continue to influence the automotive industry significantly, solidifying his place as a prominent inventor from Toyota, Japan.
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.