Keita Masuda

Title: Keita Masuda: Innovator in Photoelectric Conversion Technology

Introduction

Keita Masuda is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of photoelectric conversion technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and accuracy of photoelectric systems, which are crucial in various applications, including imaging and sensing technologies.

Latest Patents

Masuda's latest patents include a photoelectric conversion apparatus, a photoelectric conversion system, and a photoelectric conversion method for shading correction. The photoelectric conversion apparatus features a read circuit designed to read signals from a pixel array. It includes a signal processing unit that generates pixel signals by performing correlated double sampling (CDS) on the signals read by the read circuit, along with shading correction on the pixel signals. The read circuit is capable of reading signals with both first and second gain levels. It reads the noise level using the first gain and the optical signal level using either the first or second gain from selected effective pixels for the correlated double sampling process. In the shading correction process, the pixel signal from the effective pixel, which has been read with the first gain, is corrected based on a first correction value. Similarly, the pixel signal from the effective pixel read with the second gain is corrected based on a second correction value.

Career Highlights

Keita Masuda is associated with Canon Kabushiki Kaisha, a leading company in imaging and optical products. His innovative work has contributed to the advancement of photoelectric conversion technologies, making significant impacts in the industry.

Collaborations

Masuda has collaborated with notable colleagues, including Keisuke Takahashi and Takeshi Shimada. Their combined expertise has fostered advancements in the field of photoelectric conversion.

Conclusion

Keita Masuda's contributions to photoelectric conversion technology exemplify his innovative spirit and dedication to advancing the field. His patents reflect a commitment to improving the efficiency and functionality of photoelectric systems, marking him as a key figure in this area of technology.