Location History:
- Nagoya, JA (1976)
- Kunitachi, JP (1999)
- Ichihara, JP (1982 - 2007)
- Chiba, JP (1983 - 2015)
Company Filing History:
7 out of 58,129 
4 out of 1,432 
2 out of 13,684 
Years Active: 1976-2015
Title: Hiroshi Sato - Innovator in Injection Molding Technologies
Introduction
Hiroshi Sato is a distinguished inventor based in Chiba, Japan, known for his innovative contributions to the field of injection molding technology. With a remarkable portfolio of 22 patents, Sato has made significant advancements that have influenced manufacturing processes, showcasing his expertise and creativity as an inventor.
Latest Patents
One of Sato's latest innovations involves an advanced injection molding machine. This machine features an ejector rod designed to efficiently protrude a molding product from a mold. It is equipped with a driving source that moves the ejector rod axially and a controller that regulates this movement. Moreover, the design includes a position detector to monitor the ejector rod's location and an operations unit that enables user input for controlling the machine. These features allow for precise management of the ejector rod’s waiting position or protrusion state, enhancing the overall functionality of injection molding processes.
Another significant patent by Hiroshi Sato is related to a bearing unit, motor utilizing the bearing unit, and an electronic device using the motor. This bearing unit incorporates a shaft supported by a radial bearing, with a housing that accommodates the radial bearing and includes a lubricating oil to decrease rotational friction. The housing is designed to prevent oil leakage, which is crucial for maintaining the efficiency and longevity of mechanical components.
Career Highlights
Throughout his illustrious career, Hiroshi Sato has collaborated with prominent companies, including Sony Corporation and Ube Industries, Inc. His work within these organizations has shaped the development of various innovative projects, further establishing his reputation in the engineering and manufacturing sectors.
Collaborations
Sato has had the privilege of working alongside talented individuals, including colleagues Yoshiaki Kakinuma and Kenichiro Yazawa. Their collaborations have fostered an environment of innovation and creativity, leading to the successful development of groundbreaking technologies.
Conclusion
Hiroshi Sato stands out as a key figure in the realm of inventions related to injection molding and mechanical components. With a total of 22 patents to his name, his groundbreaking work continues to impact the industry significantly. As technology advances, innovators like Sato play an essential role in shaping future manufacturing practices and improving product efficiency.
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.