Jun Naka

Title: Jun Naka: Innovator in Alkali-Free Glass Technology

Introduction

Jun Naka is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of glass technology, particularly in the development of alkali-free glass. With a total of 6 patents to his name, Naka's work has paved the way for advancements in liquid crystal display technology.

Latest Patents

Naka's latest patents include innovative methods for producing alkali-free glass. This glass is particularly applicable to light transparent glass substrates used in liquid crystal displays. The composition of this glass consists, by weight, of basic elements such as 40-70% SiO, 6-25% AlO, 5-20% BO, 0-10% MgO, 0-15% CaO, 0-30% BaO, 0-10% SrO, and 0-10% ZnO. Additionally, a fining agent is used, which includes a combination of 0.05-3% SbO and at least one of 0.05-2% SnO and 0.005-1% Cl. This innovative fining agent allows the resultant glass to be free from bubbles without the use of toxic AsO, which has traditionally been used in the industry.

Career Highlights

Throughout his career, Jun Naka has worked with notable companies such as Nippon Electric Glass Co., Ltd. and Matsushita Electric Works, Ltd. His experience in these organizations has greatly influenced his research and development efforts in glass technology.

Collaborations

Naka has collaborated with several talented individuals in his field, including Shigeru Yamamoto and Kiyotaka Komori. These collaborations have contributed to the advancement of his innovative projects and patents.

Conclusion

Jun Naka's contributions to alkali-free glass technology demonstrate his commitment to innovation and excellence in the field. His patents and collaborations continue to influence the industry, making him a notable figure in glass technology.