Company Filing History:
17 out of 1,306 
2 out of 48 
Years Active: 1993-2009
Title: Innovations by Sadao Hirae: Pioneering Substrate Treatment Technologies
Introduction
Sadao Hirae, located in Kyoto, Japan, is a prolific inventor with a total of 19 patents to his name. His groundbreaking work in substrate treatment has made significant impacts in the manufacturing and technology sectors. His innovative approaches have revolutionized the way substrates are treated in various industrial applications.
Latest Patents
Hirae's most recent patents include a unique substrate treatment method and a substrate processing apparatus. The substrate treatment method focuses on creating droplets of a treatment liquid by effectively mixing it with a gas. The resulting droplets are then directed to impinge on the surface of the substrate, ensuring optimal treatment. Notably, the droplets' volume median diameter ranges from 5 µm to 40 µm, enhancing the precision of treatment application.
In conjunction with this, the substrate processing apparatus incorporates a gas-liquid mixing nozzle designed to generate a process liquid mist, effectively combining a liquid with a pressurized gas. This mist is discharged at high speeds onto the substrate, facilitating the removal of reaction products generated during the etching process. The use of removal liquids, intermediate rinse liquids, or deionized water, ensures the quality of the substrate treatment process is vastly improved.
Career Highlights
Throughout his career, Sadao Hirae has made substantial contributions while working at notable companies such as Dainippon Screen Mfg. Co., Ltd. and Dainippon Screen Manufacturing Co., Ltd. His innovative mindset and expertise have been instrumental in developing advanced technologies for substrate processing.
Collaborations
In his journey of innovation, Hirae has collaborated with esteemed colleagues, including Masanobu Sato and Shuichi Yasuda. These partnerships have fostered a dynamic research environment, leading to advancements in substrate treatment methods and apparatus.
Conclusion
Sadao Hirae stands out as a notable figure in the realm of innovation, particularly in substrate treatment technologies. His 19 patents reflect his commitment to advancing industry standards and enhancing the efficiency of substrate processing. Hirae's work serves as a testament to the impact of inventive thinking in the modern technological landscape.
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.