Masaru Iwao

Title: Innovations of Masaru Iwao

Introduction

Masaru Iwao is a prominent inventor based in Otsu, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced glass and wavelength conversion technologies. With a total of 8 patents to his name, Iwao's work has had a considerable impact on various industries.

Latest Patents

One of Iwao's latest patents is a glass for radiation detection. This innovative glass boasts high fluorescence detection sensitivity and exceptional weather resistance. The composition includes, in mol %, 0.1 to 30% of SiO+BO, 0 to 20% of SiO, 0 to 10% of BO, 40 to 70% of PO, 10 to 30% of AlO, 10 to 30% of NaO, and 0.01 to 2% of AgO. Another notable patent is for a wavelength conversion member and light-emitting device using the same. This member is designed to minimize the decrease in luminescence intensity over time and prevent the melting of component materials when exposed to high-power LED or LD light. It features a laminate structure that includes a phosphor layer and light-transmissive heat dissipation layers with higher thermal conductivity than the phosphor layer.

Career Highlights

Throughout his career, Masaru Iwao has worked with esteemed companies such as Nippon Electric Glass Co., Ltd. and Nichia Corporation. His experience in these organizations has allowed him to refine his expertise in glass technology and light-emitting devices.

Collaborations

Iwao has collaborated with notable colleagues, including Yoshio Umayahara and Shunsuke Fujita. These partnerships have contributed to the advancement of his innovative projects and patents.

Conclusion

Masaru Iwao's contributions to the field of materials science through his patents and collaborations highlight his role as a leading inventor. His work continues to influence advancements in radiation detection and light-emitting technologies.