Company Filing History:
Years Active: 1994-2012
Title: **Innovative Contributions of Souichi Sakurai**
Introduction
Souichi Sakurai, an accomplished inventor based in Yokohama, Japan, has made significant contributions to the field of technology through his innovative inventions. With a total of five patents, he has developed cutting-edge solutions that push the boundaries of modern technology.
Latest Patents
One of Sakurai’s most notable inventions is the **finger vein authentication unit and information processing unit**. This device aims to achieve a reduction in size while maintaining high accuracy, making it suitable for small devices like mobile phones. The system includes a light source that emits infrared light to the finger, an imaging sensor that captures a vein image, and an image processing unit for processing that image. Importantly, the light source is strategically mounted on the front side of the finger to enhance functionality. Additionally, a wall structure is integrated on either side of the unit to support the finger and guide the infrared light.
Sakurai's invention also encompasses the **cathode ray tube device and a television set** that utilizes this technology. This innovation increases the sensitivity of the velocity modulation device while reducing noise produced by leakage magnetic and electric fields, leading to lower power consumption. The device features a velocity modulation coil, covered with specialized material to optimize performance.
Career Highlights
Throughout his career, Souichi Sakurai has been associated with prominent companies such as Hitachi, Ltd. and Hitachi Displays, Ltd. His work with these organizations has significantly contributed to areas such as display technology and security systems, showcasing his expertise and commitment to innovation.
Collaborations
Sakurai has also collaborated with notable figures in the industry, including coworkers Takeshi Kaneki and Nobutaka Okuyama. Their collective efforts in research and development have paved the way for groundbreaking technological advancements, further establishing Sakurai’s reputation as an influential inventor.
Conclusion
With a robust portfolio of patents and a dedication to technological innovation, Souichi Sakurai continues to impact the field significantly. His inventions in the realms of authentication and display technology exemplify his forward-thinking approach and commitment to excellence, making him a notable figure in the innovation landscape.