Norio Harao

Title: Norio Harao: Innovator in X-ray Technology

Introduction

Norio Harao is a distinguished inventor based in Ayase, Japan. He has made significant contributions to the field of X-ray technology, holding a total of 10 patents. His innovative work has advanced the capabilities of X-ray imaging systems, making them more efficient and effective.

Latest Patents

One of Harao's latest patents is an X-ray image intensifier that features a crystalline conductive film. This device includes an input screen with a base plate, a phosphor layer, a transparent conductive film, and a photoemissive layer. The conductive film is characterized by a crystallinity that allows for an average crystal size of 500 angstroms or more along a direction parallel to its surface. Another notable patent is a method for manufacturing a radiation-excited input phosphor screen. This screen consists of a substrate with a smooth surface and two vapor-deposited phosphor layers. The first layer is composed of phosphor crystal particles with a mean diameter of 15 micrometers or less, while the second layer is made of individual columnar crystals of alkali halide that are vertically grown on the first layer.

Career Highlights

Throughout his career, Norio Harao has worked with prominent companies, including Tokyo Shibaura Electric Co., Ltd. His expertise in X-ray technology has positioned him as a key figure in the development of advanced imaging systems.

Collaborations

Harao has collaborated with notable colleagues such as Hiroshi Minami and Yoshiharu Obata. Their combined efforts have contributed to the advancement of technology in their field.

Conclusion

Norio Harao's innovative work in X-ray technology has led to significant advancements in imaging systems. His contributions continue to influence the field, showcasing the importance of innovation in medical technology.