Wataru Kamisaka

Title: Wataru Kamisaka: Innovator in Solid-State Image Pickup Devices

Introduction

Wataru Kamisaka is a prominent inventor based in Takatsuki, Japan. He has made significant contributions to the field of solid-state image pickup devices, holding a total of 4 patents. His innovative work has advanced the technology used in image sensors, which are crucial for various applications in electronics.

Latest Patents

Kamisaka's latest patents include a solid-state image pickup device and a manufacturing method for the same. This invention involves the formation of photoelectric converting parts and vertical CCD register parts within a semiconductor substrate. The process includes the deposition of polysilicon electrodes on these parts, followed by the application of polysilicon oxide film and dielectric film. The design allows for a four-phase drive of the solid-state image pickup device, enhancing its performance. Another notable patent describes a Hi-C structure, which includes a p-type well and n-type region forming a photodiode. This structure is designed to improve transfer efficiency and reduce smear noise characteristics at low illumination levels.

Career Highlights

Throughout his career, Wataru Kamisaka has worked with notable companies such as Matsushita Electronics Corporation and Matsushita Electric Industrial Co., Ltd. His experience in these organizations has contributed to his expertise in developing advanced imaging technologies.

Collaborations

Kamisaka has collaborated with several talented individuals in his field, including Hiroyuki Okada and Yuji Matsuda. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Wataru Kamisaka's contributions to the field of solid-state image pickup devices have made a lasting impact on technology. His innovative patents and collaborations highlight his role as a key figure in advancing imaging technology.