Hidehiko Maeoka

Title: Innovations by Hidehiko Maeoka

Introduction

Hidehiko Maeoka is a notable inventor based in Takaido-Higashi, Japan. He has made significant contributions to the field of radiographic imaging, holding a total of four patents. His work focuses on the development of advanced radiographic image conversion screens, which are essential in medical imaging technologies.

Latest Patents

Maeoka's latest patents include innovative designs for radiographic image conversion screens. One of his patents describes a conversion screen that comprises a support, a first fluorescent layer formed on the support consisting essentially of a blue emitting phosphor, and a second fluorescent layer formed on the first layer consisting essentially of a green emitting rare earth phosphor. Another patent details a similar conversion screen, but with a second fluorescent layer that consists of a green emitting rare earth oxysulfide phosphor. This phosphor is represented by the formula: (Ln.sub.1-i, Yi, Tba, Rb).sub.2 O.sub.2 S, where Ln is at least one element selected from the group consisting of La, Ga, and Lu, and R is at least one element selected from the group consisting of Dy, Pr, Yb, and Nd.

Career Highlights

Maeoka is currently employed at Kasei Optonix, Ltd., where he continues to innovate in the field of imaging technology. His work has been instrumental in enhancing the quality and efficiency of radiographic imaging systems.

Collaborations

Some of his notable coworkers include Etsuo Shimizu and Yujiro Suzuki, who have collaborated with him on various projects related to imaging technologies.

Conclusion

Hidehiko Maeoka's contributions to radiographic imaging through his patents and work at Kasei Optonix, Ltd. highlight his importance in the field of medical technology. His innovative designs for image conversion screens are paving the way for advancements in medical imaging.