Hiroshi Ogoshi

Title: Hiroshi Ogoshi: Innovator in Light-Emitting Devices

Introduction

Hiroshi Ogoshi is a notable inventor based in Settsu, Japan. He has made significant contributions to the field of light-emitting devices, holding a total of 3 patents. His work focuses on enhancing the performance and efficiency of these devices through innovative designs and materials.

Latest Patents

Ogoshi's latest patents include a molded resin body for surface-mounted light-emitting devices and a manufacturing method for the same. This invention features a cured resin body that is integrally molded with multiple leads, designed with a concave portion that exposes these leads. The specifications include a ten-point average roughness of the opening surface of the concave portion ranging from 1 µm to 10 µm, and a glass transition temperature of the cured resin body of 10°C or higher. Additionally, the optical reflectance at 460 nm of the opening surface is 80% or more, with a retention rate of 90% after heating at 180°C for 72 hours.

Another significant patent involves a roller for electrophotographic systems, which has its surface roughness adjusted by fine particles. This developing roller consists of an elastic layer wound around a conductive shaft, with one or more resin layers laminated on top. The outermost layer contains fine particles, and its surface roughness is regulated to be within the range of 3 to 15 µm.

Career Highlights

Hiroshi Ogoshi is currently employed at Kaneka Corporation, where he continues to innovate in the field of light-emitting technology. His work has been instrumental in advancing the capabilities of surface-mounted devices, making them more efficient and reliable.

Collaborations

Ogoshi has collaborated with several talented individuals in his field, including Kazuyoshi Mimura and Kenji Kobayashi. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Hiroshi Ogoshi's contributions to the field of light-emitting devices exemplify the spirit of innovation. His patents reflect a commitment to improving technology through meticulous research and development. His work continues to influence the industry and inspire future advancements.