Location History:
- Yokohama, JA (1977)
- Yokohama, JP (1979 - 1992)
Company Filing History:
Years Active: 1977-1992
Title: **Reiji Hirano: Pioneering Innovations in Semiconductor Manufacturing**
Introduction
Reiji Hirano, an accomplished inventor based in Yokohama, Japan, is recognized for his significant contributions to the field of semiconductor device manufacturing. With a total of 14 patents to his name, Hirano has played a pivotal role in advancing technologies that enhance the efficiency and accuracy of semiconductor production.
Latest Patents
Among Hirano’s notable inventions is his latest patent, titled "Method and apparatus for alignment and exposure." This innovative method is designed for aligning a mask and a wafer during the manufacturing process of semiconductor devices. It involves the illumination of an alignment mark on the wafer using dual wavelengths of light. By adjusting the proportion of these illumination sources, the position of the wafer relative to the mask is accurately detected and aligned before exposure. This method significantly enhances the precision of pattern printing on photoresist materials, thereby improving the overall quality of semiconductor devices.
Another important patent of Hirano is the "Calculator capable of calculating with additional externally instructed." This electronic data processing invention allows for the specification of the radix or unit of input numerical data. By facilitating the conversion of numbers expressed in different radices or units, this technology ensures the seamless execution of arithmetic operations across various numerical systems. Users benefit from the flexibility of displaying results in their preferred radix or unit, simplifying complex computational requirements.
Career Highlights
Hirano is affiliated with Canon Kabushiki Kaisha, a renowned leader in imaging and printing technology. His work at Canon has significantly contributed to the company's innovative edge in the semiconductor market. With a robust portfolio of patents, he continues to push the boundaries of technology, influencing future developments within the industry.
Collaborations
Throughout his career, Hirano has collaborated with notable coworkers such as Isao Matsumura and Yasuyuki Ishikawa. Together, they have fostered an environment of innovation, sharing insights and expertise that have led to groundbreaking advancements in semiconductor technologies.
Conclusion
Reiji Hirano stands out as a leading inventor whose contributions to semiconductor manufacturing embody the spirit of innovation. His patents illustrate not only his technical expertise but also his commitment to enhancing the precision and efficacy of electronic data processing. As the field continues to evolve, Hirano's work will undoubtedly leave a lasting impact on 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.