Tohru Terajima

Title: Tohru Terajima: Innovator in Light-Emitting Technology

Introduction

Tohru Terajima is a notable inventor based in Saitama-ken, Japan. He has made significant contributions to the field of light-emitting devices, holding two patents that showcase his innovative approach to technology.

Latest Patents

Terajima's latest patents include a light-emitting device and a method of manufacturing the same. This light-emitting device features a light source that consists of an element mounting substrate, an LED element mounted via flip-chip connection, and a sealing portion that secures the LED element on the substrate. Additionally, it incorporates a light guide plate with a housing hole designed to house the light source. The housing hole extends from one surface to another, ensuring that the light source emits light effectively. Another patent focuses on a light-emitting device that includes a light-emitting element and a phosphor layer made of phosphor glass, which generates fluorescence when excited by ultraviolet light emitted from the light-emitting element.

Career Highlights

Throughout his career, Terajima has worked with prominent companies such as Toyoda Gosei Co., Ltd. and Sumita Optical Glass, Inc. His experience in these organizations has contributed to his expertise in developing advanced light-emitting technologies.

Collaborations

Terajima has collaborated with notable coworkers, including Yoshinobu Suehiro and Mitsuhiro Inoue. Their joint efforts have likely played a role in the successful development of innovative technologies in the field.

Conclusion

Tohru Terajima's work in light-emitting devices exemplifies his commitment to innovation and technology. His patents reflect a deep understanding of the complexities involved in creating efficient light sources.