Location History:
- Katsuta, JP (1981 - 1986)
- Kawasaki, JP (1994)
- Tokorozawa, JP (1979 - 2000)
- Yokohama, JP (1989 - 2004)
- Ibaraki, JP (2006)
- Kanagawa, JP (2001 - 2008)
- Tokyo, JP (2010)
- Hitachinaka, JP (2007 - 2014)
Company Filing History:
13 out of 90,594 
5 out of 42,485 
2 out of 5,289 
Years Active: 1979-2014
Title: Innovations by Shigeki Yamada: A Pioneer in Imaging and Circuit Technology
Introduction
Shigeki Yamada is a notable inventor based in Yokohama, Japan, renowned for his significant contributions to technology with a remarkable portfolio of 22 patents. His innovations primarily focus on injector drive circuits and advanced image reading systems, showcasing his expertise in both electronics and imaging technology.
Latest Patents
Among his latest patents is the **Injector Drive Circuit**, which features a step-up circuit that generates high voltage from a power supply. This circuit includes a series of switching devices that operate based on the current flowing through the injector, thereby providing precise control. This patent emphasizes the creation of thresholds to manage current limits efficiently. Another of his significant inventions is the **Image Reading System and Image Reading Program**, which revolutionizes the way film is scanned. This invention allows users to reselect film types after prescanning, enabling a tailored scanning process that produces high-resolution images by adjusting color tables accordingly.
Career Highlights
Shigeki Yamada has had a distinguished career, having worked with prominent companies such as Canon and Hitachi, Ltd., where he has influenced advancements in imaging technology. His innovative designs have paved the way for more efficient and user-friendly imaging solutions, emphasizing high-resolution outputs and flexible film processing.
Collaborations
Throughout his career, Yamada collaborated with talented individuals, including Akira Hiramatsu and Atsushi Ito. Working alongside such experts has contributed to his success and the impact of his inventions on the technology landscape.
Conclusion
Shigeki Yamada’s contributions to the fields of injector circuits and imaging technology have made him a respected figure among inventors. With a robust portfolio of patents, his innovations continue to influence the industry, enhancing both user experience and technological capabilities in imaging systems.
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.