Shogo Ishizuka

Title: Shogo Ishizuka: Innovator in Photoelectric Conversion Technology

Introduction

Shogo Ishizuka is a prominent inventor based in Tsukuba, Japan. He has made significant contributions to the field of photoelectric conversion devices, holding a total of 8 patents. His work focuses on advancing technologies that enhance the efficiency and functionality of photoelectric devices.

Latest Patents

Ishizuka's latest patents include a photoelectric conversion device and a method for manufacturing such devices. The inventive photoelectric conversion device features a substrate, a lower electrode layer, a CIGS compound semiconductor layer, and a transparent electrode layer. Notably, the compound semiconductor layer exhibits a maximum Ga content variation of not less than 5% and a maximum In content variation of not less than 6% in the layer thickness direction. Another significant patent is for a solid-state imaging device, which comprises a circuit unit formed on a substrate and a photoelectric conversion unit. This device includes a lower electrode layer, a compound semiconductor thin film of chalcopyrite structure, and an optical transparent electrode layer, all laminated on the circuit unit.

Career Highlights

Throughout his career, Shogo Ishizuka has worked with esteemed organizations such as the National Institute of Advanced Industrial Science and Technology and Rohm Co., Ltd. His experience in these institutions has allowed him to develop innovative technologies that push the boundaries of photoelectric conversion.

Collaborations

Ishizuka has collaborated with notable colleagues, including Shigeru Niki and Keiichiro Sakurai. Their combined expertise has contributed to the advancement of photoelectric technologies.

Conclusion

Shogo Ishizuka's contributions to the field of photoelectric conversion are noteworthy, with multiple patents that reflect his innovative spirit. His work continues to influence the development of advanced technologies in this area.