Atsuhiko Nunokawa

Title: **Atsuhiko Nunokawa: Innovator in Solid-State Imaging Devices**

Introduction

Atsuhiko Nunokawa is a prominent inventor located in Kanagawa, Japan. With a dedication to innovation, he holds four patents in the field of solid-state imaging devices and camera modules. His work continues to influence the development of advanced imaging technologies.

Latest Patents

Nunokawa's latest patents include a "Solid-state imaging device and camera module including AD converting units for respective pixels." This invention features a pixel array complemented by an Analog-to-Digital (AD) converting unit, where multiple AD converters are organized horizontally. Each pixel is designed from a small pixel group, comprising several small pixels that read out signal charges. Notably, this group contains small pixels with varying optical sensitivities. Additionally, he introduced another patent titled "Solid-state imaging device and camera module." This device incorporates a high dynamic range (HDR) synthesizing circuit, which includes a valid pixel selecting unit, a sensitivity ratio correcting unit, and a calculation processing unit. The circuit selects valid pixels for HDR synthesis and adjusts their sensitivity, further showcasing Nunokawa's innovative contributions to imaging technology.

Career Highlights

Atsuhiko Nunokawa currently works at Kabushiki Kaisha Toshiba, a leading multinational corporation renowned for its advanced technological solutions. His tenure at Toshiba has seen him establish a reputation as a skilled inventor, particularly in the realm of solid-state imaging devices.

Collaborations

Throughout his career, Nunokawa has collaborated with talented colleagues like Shiroshi Kanemitsu and Miho Iizuka. These partnerships have enriched his inventive process and fostered a collaborative spirit within the organization, driving forward innovative solutions in imaging technology.

Conclusion

Atsuhiko Nunokawa stands out as a noteworthy inventor whose work in solid-state imaging devices has paved the way for new developments in the field. His patents reflect a commitment to advancing technology, and his collaborations within Kabushiki Kaisha Toshiba illustrate the importance of teamwork in the innovation process. As he continues to develop groundbreaking technologies, Nunokawa's contributions will undoubtedly influence the future of imaging devices.