Toshihiko Fukushima

Title: **Inventor Toshihiko Fukushima: A Pioneer in Optical and Electronic Innovations**

Introduction:

Toshihiko Fukushima, an accomplished inventor based in Nara, Japan, has made significant contributions to the fields of optical distance measuring sensors and electronic devices. With a remarkable portfolio of 12 patents, Fukushima’s innovations demonstrate his deep understanding of technology and its applications in modern devices.

Latest Patents:

Fukushima's two latest patents illustrate his expertise in optical and electronic engineering. The first patent describes an **Optical Distance Measuring Sensor and Electronic Device**. This sensor includes a light receiving element positioned on the same plane as a light emitting element. The design features a light receiving unit with multiple cells to collect light emitted from the light source and reflected by a target object. It integrates a flash memory unit that stores a predetermined position on the light receiving unit, and a signal processing circuit unit that accurately measures the distance to the target based on the relative positions.

His second patent pertains to a **Lateral Double-Diffused Field Effect Transistor and Integrated Circuit**. This innovation involves a unique gate insulating film that consists of two different layers. The first layer covers the source diffusion layer, while the second one, thicker than the first, covers an area closer to the drain diffusion layer. The boundary between these two layers is intricately designed to enhance performance, making the transistor more efficient in electronic circuits.

Career Highlights:

Fukushima's impressive career includes substantial roles at renowned technology companies such as Sharp Kabushiki Kaisha Corporation and Fujitsu Corporation. His work at these organizations has furthered his development of pioneering technologies, leading to his numerous patents that underscore his capability as an inventor.

Collaborations:

Throughout his career, Fukushima has collaborated with distinguished colleagues including Masaru Kubo and Takahiro Takimoto. These partnerships have allowed him to merge ideas and expertise, resulting in innovations that push the boundaries of electronic and optical technology.

Conclusion:

Toshihiko Fukushima is a notable figure in the realm of innovation, with a proven track record in patents that reflect his substantial contributions to technology. With each invention, he has not only advanced the field but also inspired future generations of inventors to explore the possibilities of optical and electronic devices. His work continues to have a lasting impact, showcasing the value of innovation in shaping the future.