Location History:
- Toyokawa, JA (1976 - 1977)
- Toyokawa, JP (1978 - 1979)
- Toyota, JP (1979 - 1983)
- Okazaki, JP (1985 - 1994)
Company Filing History:
10 out of 1,838 
2 out of 36,499 
Years Active: 1976-1994
Title: **The Ingenious Innovations of Masami Yamazaki**
Introduction
Masami Yamazaki is a prominent inventor based in Toyota, Japan, known for his remarkable contributions to automotive technology. With a total of 12 patents to his name, Yamazaki's innovations have significantly advanced the efficiency and functionality of internal combustion engines.
Latest Patents
Yamazaki's latest patents illustrate his commitment to enhancing engine performance. One of his notable inventions is a "Control Mechanism for Engine Valve Timing." This control mechanism is designed to shift the rotational phase transmitted from an engine, enabling precise control over the timing of intake and exhaust valves. By integrating a first gear mechanism with a timing pulley and a second gear mechanism with a camshaft, this innovation establishes a unique gear ratio that generates a rotational phase shift. This advancement allows for the optimization of valve timing based on the engine's operating conditions.
Another significant patent is the "Apparatus for Shifting Phase Between Shafts in Internal Combustion Engine." This invention presents a phase-shifting device that alters the rotational phase between the drive and driven shafts. The amplifying gear mechanism employed in this apparatus enhances the amount of phase shifting while ensuring all gears rotate integrally when no phase shifting occurs. These patents showcase Yamazaki's ingenuity and his endeavor to refine mechanical systems for better performance.
Career Highlights
Masami Yamazaki has spent a significant portion of his career at Toyota Motor Corporation. His work at Toyota Jidosha Kogyo Kabushiki Kaisha has been instrumental in driving innovation within the company, allowing for the development of advanced automotive technologies. His focus on engine efficiency and mechanics has left a lasting impact on the automotive design landscape.
Collaborations
Throughout his career, Yamazaki has had the privilege of collaborating with talented individuals such as Masahisa Ando and Keigo Katow. These partnerships have fostered a creative environment that has led to the development of cutting-edge inventions within the automotive industry.
Conclusion
Masami Yamazaki's contributions as an inventor underscore the importance of innovation in the automotive sector. His patented inventions continue to influence engine technology, proving that effective design can lead to significant advancements in vehicle performance. With numerous patents and a strong career backed by collaborations, Yamazaki remains a noteworthy figure in the world of automotive innovation.
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.