Hiroyuki Doi

Title: **Hiroyuki Doi: Innovator in Solid-State Imaging Technology**

Introduction

Hiroyuki Doi is a distinguished inventor based in Kyoto, Japan, recognized for his significant contributions to the field of solid-state imaging technology. With a remarkable portfolio of 16 patents, Doi has made strides in developing advanced imaging devices that play a critical role in various applications.

Latest Patents

Hiroyuki Doi’s latest patents showcase his innovative work in imaging technology. One notable patent is for a **solid-state image pickup device**, which features a substrate and a wiring layer including an insulating film and a series of wires. It comprises lower electrodes corresponding to multiple pixels, a photoelectric conversion film, a light-transmissive upper electrode, and a shield electrode designed to maintain a fixed potential and ensure electrical insulation between electrodes.

Another patent focuses on a **solid-state imaging device and its driving method**. This device includes an epilayer, pixel electrodes, and a photoelectric converting film that generates electric signals from incident light. It also features a transparent electrode and charge accumulating regions that effectively manage signal charges, enhancing device performance.

Career Highlights

Hiroyuki Doi has been associated with prominent companies such as Matsushita Electric Industrial Co., Ltd. and Matsushita Electronics Corporation. His tenure at these companies provided him with the platform to refine his innovative skills and contribute significantly to the development of advanced electronic products.

Collaborations

Throughout his career, Doi has collaborated with esteemed colleagues such as Yasushi Okuda and Keita Takahashi. These partnerships have been instrumental in fostering innovation and driving forward the technologies they have developed together.

Conclusion

Hiroyuki Doi stands out as a leading inventor in the realm of solid-state imaging technologies. His inventions and contributions have not only advanced the field but have also paved the way for future innovations, leaving a lasting impact on the industry. As technological advancements continue to evolve, Doi's work will undoubtedly inspire new generations of inventors and innovators.