Takenori Kumakura

Title: **Innovations of Inventor Takenori Kumakura**

Introduction

Takenori Kumakura is a notable inventor based in Anan, Japan, recognized for his innovative contributions to the field of light-emitting devices. With a total of two patents to his name, Kumakura has demonstrated a keen ability to develop technologies that enhance the efficiency and functionality of light-emitting devices.

Latest Patents

Kumakura's latest patents include groundbreaking methods for manufacturing light-emitting devices. The first patent details a light-emitting device that features a substrate and at least one light-emitting part, which is comprised of a light source and a sealing member that covers the light source. Notably, the sealing member is designed with a dent and a peripheral portion surrounding it, incorporating a projection at the peripheral portion to improve its performance.

The second patent describes a method of manufacturing these light-emitting devices. This method outlines the process of providing a substrate and a plurality of light sources arranged on it. A significant aspect of this method is the formation of sealing members that cover each light source by supplying sealing material through multiple nozzles of a discharge device. The formation process includes a first step where a portion of the sealing material is allowed to dangle from the nozzles, followed by a second step that is executed while the material remains suspended, thereby enhancing the manufacturing precision and efficiency.

Career Highlights

Kumakura is associated with Nichia Corporation, a global leader in the production of light-emitting diode technology. His work at Nichia has positioned him as a key figure in advancing the capabilities of light-emitting devices, thereby contributing to the company's reputation for high-quality innovations in this sector.

Collaborations

Throughout his career, Kumakura has collaborated with talented coworkers, including Takuya Wasa and Shinya Kondo. These collaborations have fostered a creative environment that encourages the exchange of ideas and technological advancements, further enhancing their contributions to light-emitting technology.

Conclusion

Takenori Kumakura's inventive spirit and dedication to developing innovative methods for light-emitting devices have made a significant impact in the field. His patents reflect a relentless pursuit of excellence and a commitment to advancing technology, ensuring his work will benefit future advancements in the industry. Kumakura stands out as a key innovator in light-emitting technology, shaping the future of lighting solutions.