Kazuhiko Urano

Title: Kazuhiko Urano: Innovator in Ceramic Technology

Introduction

Kazuhiko Urano is a notable inventor based in Gunma-ken, Japan. He has made significant contributions to the field of ceramic technology, particularly in the development of electrostatic chucks and silicon oxide depositing sources. With a total of 2 patents to his name, Urano's work has had a considerable impact on various industries.

Latest Patents

One of Urano's latest patents is the "Ceramic Electrostatic Chuck with Built-in Heater." This invention features electrodes made from electroconductive ceramic, which are bonded to a supporting substrate of electrically insulating ceramic. Additionally, a heat-generating layer made from electroconductive ceramic is integrated, along with a covering layer of insulating ceramic. This innovative design enhances the functionality of electrostatic chucks in various applications.

Another significant patent is the "Silicon Oxide Depositing Source." This invention comprises a mixture of metallic silicon powder and silicon dioxide powder, both finely divided to a mean particle size of up to 20 micrometers. The mixture is designed to achieve an oxygen to silicon atom ratio between 1.2:1 and 1.7:1. This source can be evaporated using an electron beam heating technique, allowing for increased power without splash phenomena, ultimately leading to the deposition of a silicon oxide thin film with improved transparency and barrier properties.

Career Highlights

Kazuhiko Urano has worked with prominent companies such as Shin-Etsu Chemical Co., Ltd. and Tokyo Electron Limited. His experience in these organizations has contributed to his expertise in ceramic technology and innovation.

Collaborations

Urano has collaborated with notable coworkers, including Toshihiko Shindoh and Nobuo Kawada. These partnerships have likely fostered a creative environment that has led to advancements in their respective fields.

Conclusion

Kazuhiko Urano's contributions to ceramic technology through his patents and collaborations highlight his role as an influential inventor. His work continues to inspire advancements in the industry, showcasing the importance of innovation in technology.