Location History:
- Yokohama, JA (1976)
- Kanaga, JP (1988)
- Yokohama, JP (1980 - 1989)
Company Filing History:
Years Active: 1976-1989
Title: Ryozo Hiraga: Innovator in Wafer Processing Technology
Introduction
Ryozo Hiraga is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 17 patents. His work primarily focuses on wafer processing and detection methods, which are crucial for the advancement of semiconductor manufacturing.
Latest Patents
Hiraga's latest patents include a wafer position detecting method and apparatus. This innovative device utilizes a laser source and a mirror to detect the position of semiconductor wafers. The design allows the laser beam to be incident on the edge of the wafer, ensuring precise detection based on the output of a photosensor. Another notable patent is the wafer handling apparatus and method, which features a processing station for wafers, a key input portion for instructions, and various mechanisms for accommodating and aligning wafers. These inventions enhance the efficiency and accuracy of wafer processing.
Career Highlights
Ryozo Hiraga is currently employed at Canon Kabushiki Kaisha, a leading company in imaging and optical products. His work at Canon has allowed him to develop cutting-edge technologies that improve semiconductor manufacturing processes. His extensive experience and innovative mindset have positioned him as a key figure in the industry.
Collaborations
Hiraga has collaborated with notable coworkers, including Hideki Yoshinari and Ichiro Kano. Their combined expertise has contributed to the successful development of various technologies in the semiconductor field.
Conclusion
Ryozo Hiraga's contributions to wafer processing technology have significantly impacted the semiconductor industry. His innovative patents and collaborative efforts continue to drive advancements in this critical field.
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.