Ryuma Marume

Title: The Innovative Contributions of Ryuma Marume

Introduction

Ryuma Marume is a notable inventor based in Anan, Japan. He has made significant contributions to the field of light-emitting devices, holding a total of three patents. His work is characterized by innovative designs and manufacturing methods that enhance the functionality and efficiency of light-emitting technologies.

Latest Patents

One of Marume's latest patents is a light-emitting module that includes a light source unit surrounded by a light guide member. This design features a first hole portion that opens on one side of the light guide member, along with a second and third hole portion aligned in a specific direction. The depths of these hole portions vary, with the first hole being shallower than the others. Additionally, the maximum length of the second hole portion in the first direction exceeds its length in the orthogonal second direction.

Another significant patent is a method for manufacturing a light-emitting device. This device comprises a package that includes a light-emitting element with paired electrodes and a light-transmissive member. The design also incorporates a light-guiding plate and a covering member that protects the light-emitting element while allowing the paired electrodes to remain exposed. The manufacturing process involves the use of laser light to create paired wirings that connect to the electrodes, showcasing Marume's innovative approach to device assembly.

Career Highlights

Ryuma Marume is currently employed at Nichia Corporation, a leading company in the field of light-emitting technologies. His work at Nichia has allowed him to develop and refine his inventions, contributing to the company's reputation for innovation and quality in the industry.

Collaborations

Marume has collaborated with notable coworkers such as Yoshiki Sato and Masaaki Katsumata. These collaborations have likely played a role in enhancing the creative process and technical development of his inventions.

Conclusion

Ryuma Marume's contributions to the field of light-emitting devices exemplify the spirit of innovation. His patents reflect a deep understanding of technology and a commitment to advancing the industry. Through his work at Nichia Corporation, Marume continues to influence the future of light-emitting technologies.