Kunihiko Hakata

Title: Kunihiko Hakata: Innovator in Light-Emitting Technology

Introduction

Kunihiko Hakata is a prominent inventor based in Tottori, Japan. He has made significant contributions to the field of light-emitting devices, holding a total of 5 patents. His innovative designs focus on enhancing the efficiency and directivity of light-emitting technologies.

Latest Patents

Hakata's latest patents include a groundbreaking light-emitting device that can extract light in all directions while maintaining wide directivity. This device features an elongated bar-shaped package that extends sideways, with a plurality of leads formed integrally with a first resin, allowing part of the leads to be exposed. A light-emitting element is fixed onto at least one of the leads and is electrically connected to it. The device is sealed with a second resin, both of which are made from optically transparent materials. The leads have outer portions that are used for external connections and protrude from both ends of the package.

Career Highlights

Throughout his career, Kunihiko Hakata has worked with notable companies such as Sanyo Electric Co., Ltd. and Ushio Denki Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in developing advanced light-emitting technologies.

Collaborations

Hakata has collaborated with talented individuals in his field, including Tomomi Matsuoka and Masao Tanaka. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Kunihiko Hakata's contributions to light-emitting technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in creating efficient light-emitting devices.