Hiroyuki Nabeta

Title: Hiroyuki Nabeta: Innovator in Metal Alloys and LED Technology

Introduction

Hiroyuki Nabeta is a prominent inventor based in Hachioji, Japan. He has made significant contributions to the fields of metal alloys and light-emitting diode (LED) technology. With a total of 7 patents to his name, Nabeta's work has had a lasting impact on various industries.

Latest Patents

Nabeta's latest patents include a corrosion and heat-resistant metal alloy for molding dies. This innovative alloy comprises an amorphous phase that includes elements such as platinum (Pt) and ruthenium (Ru), along with zirconium (Zr), hafnium (Hf), silicon (Si), iridium (Ir), palladium (Pd), and nickel (Ni). The alloy exhibits excellent machining characteristics, heat resistance, corrosion resistance, and adhesion resistance. This advancement allows for the manufacturing of heat-resistant molding dies for forming glass optical devices with fine structures, enhancing their functionality.

Another notable patent is for a white light-emitting diode and its manufacturing method. This invention utilizes a high-power LED that emits light through UV light excitation. The resulting white LED demonstrates high reliability and a longer operating life. The manufacturing method involves creating a phosphor layer that emits light via UV excitation, which can include a transparent inorganic oxide. The process employs aerosol deposition to ensure the phosphor particles collide with the LED at high speed, effectively depositing the phosphor layer.

Career Highlights

Throughout his career, Hiroyuki Nabeta has worked with notable companies such as Konica Corporation and Konica Minolta Holdings, Inc. His experience in these organizations has contributed to his expertise in developing advanced technologies.

Collaborations

Nabeta has collaborated with talented individuals, including Hideaki Wakamatsu and Kanae Kawabata. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Hiroyuki Nabeta's contributions to metal alloys and LED technology exemplify his innovative spirit and dedication to advancing these fields. His patents reflect a commitment to enhancing product performance and reliability.