Location History:
- Ibaraki, JP (1993 - 1995)
- Ibaraki-ken, JP (1998 - 1999)
- Kasumigaura, JP (2010 - 2013)
Company Filing History:
8 out of 42,508 
2 out of 365 
1 out of 2,874 
Years Active: 1993-2013
Title: **Shigeyuki Sasaki: A Pioneer in Light Source Technology and Magnetic Devices**
Introduction
Shigeyuki Sasaki, based in Kasumigaura, Japan, is an accomplished inventor recognized for his contributions to light source technology and magnetic devices. With a total of 11 patents to his name, Sasaki has made significant strides in the field of engineering, improving the way light sources and magnetic devices are manufactured and utilized.
Latest Patents
One of his most notable patents is for a **Light Source Module**. This innovative design aims to reduce the thickness of edge-light type backlights while minimizing the amount of resin required in the manufacturing process. The method includes several critical steps, such as preparing a substrate with a first reflector, mounting light-emitting elements, and connecting electrodes, ultimately leading to a more efficient and compact light source module.
Another significant patent from Sasaki is the **Thermally Assisted Magnetic Head Assembly and Magnetic Disk Device**. In this invention, a slider containing a magnetic head part, optical waveguide, and near-field element is affixed to a submount. This assembly incorporates a semiconductor laser and a mirror that reflects the laser in a specific direction, improving the functionality of magnetic disk devices. The use of different adhesives based on their Young's modulus further enhances the device's performance.
Career Highlights
Throughout his career, Shigeyuki Sasaki has worked with prestigious companies, including Hitachi, Ltd. and Hitachi Consumer Electronics Co., Ltd. His engineering expertise has contributed to various innovative projects, making a substantial impact in the electronics industry.
Collaborations
Sasaki has collaborated with noteworthy colleagues, including Tadakatsu Nakajima and Noriyuki Ashiwake, who have also played significant roles in developing groundbreaking technologies. Their combined efforts have led to advancements in light source and magnetic technologies, showcasing the importance of teamwork in the field of invention.
Conclusion
Shigeyuki Sasaki's work as an inventor underscores the importance of innovation in technology. His patents not only reflect his dedication to improving light source technology and magnetic devices but also highlight the collaborative nature of engineering and invention. As he continues to pioneer new solutions, Sasaki’s contributions will undoubtedly inspire future generations of inventors and engineers.