Company Filing History:
2 out of 1,138 
1 out of 2,002 
1 out of 309 
Years Active: 1989-2005
Title: Innovations of Yoshihiro Shimizu
Introduction
Yoshihiro Shimizu is a notable inventor based in Aichi, Japan. He has made significant contributions to the field of technology, particularly with his innovative patents. With a total of 5 patents, Shimizu has demonstrated his expertise and creativity in developing solutions that address real-world problems.
Latest Patents
One of his latest inventions is the Window Glass Obstruction Detector. This device prevents erroneous detection of foreign objects caught in a vehicle's window glass, both when the engine is operating and when it is stopped. The detector utilizes a pulse sensor to monitor the rotational speed of the motor. A microcomputer calculates a cycle difference sum based on this speed and compares it with an obstruction determination threshold. This allows the microcomputer to accurately determine if a foreign object is caught, adjusting the threshold when the engine is stopped to reduce false detections.
Another significant patent is the Magnesium Alloy and Method of Producing the Same. This magnesium alloy includes magnesium as the main component, with boron, manganese, and minimal zirconium or titanium. The alloy may also contain aluminum and/or zinc. The specific amounts of boron and manganese refine the grain of the magnesium alloy, enhancing its properties for various applications.
Career Highlights
Throughout his career, Yoshihiro Shimizu has worked with prominent companies, including Toyota Chuo Kenkyusho and Tokai Rika Denki Seisakusho. His experience in these organizations has contributed to his development as an inventor and has allowed him to collaborate on various innovative projects.
Collaborations
Shimizu has worked alongside talented individuals such as Yoji Awano and Hiroshi Kawahara. Their collaborations have likely fostered an environment of creativity and innovation, leading to the development of impactful technologies.
Conclusion
Yoshihiro Shimizu's contributions to the field of invention are noteworthy, with his patents addressing critical issues in technology. His work continues to influence advancements in various industries, showcasing the importance of innovation in solving everyday challenges.
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.