Company Filing History:
8 out of 2,508 
8 out of 3,497 
1 out of 832,680 Years Active: 2004-2013
Title: Hitoshi Tsuji: Innovator in Polishing State Monitoring Technology
Introduction
Hitoshi Tsuji is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of polishing state monitoring technology, holding a total of nine patents. His innovative work has advanced the methods used in precision polishing processes.
Latest Patents
One of Hitoshi Tsuji's latest patents is a polishing state monitoring method. This apparatus measures characteristic values of a surface being polished on a workpiece to determine the timing of the polishing end point. The system includes a light-emitting unit that applies light from a source to the workpiece's surface, a light-receiving unit that captures reflected light, and a spectroscope unit that divides the reflected light into multiple wavelengths. Additionally, light-receiving elements accumulate the detected light as electrical information. A spectral data generator reads this information to produce spectral data, while a processor calculates predetermined characteristic values based on the generated data.
Another notable patent is the polishing state monitoring apparatus, which shares similar features and functions as the previous invention. This technology enhances the efficiency and accuracy of polishing processes, making it invaluable in various industrial applications.
Career Highlights
Hitoshi Tsuji has worked with esteemed companies such as Ebara Corporation and Shimadzu Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in polishing technology.
Collaborations
Throughout his career, Tsuji has collaborated with notable coworkers, including Yoichi Kobayashi and Shunsuke Nakai. These partnerships have fostered a creative environment that has led to the development of advanced technologies in their field.
Conclusion
Hitoshi Tsuji's contributions to polishing state monitoring technology exemplify his innovative spirit and dedication to advancing industrial processes. His patents reflect a commitment to precision and efficiency, making a lasting impact in the industry.
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.