Naotake Niwa

Title: Naotake Niwa: Innovator in Physical Vapor Deposition Technology

Introduction

Naotake Niwa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of physical vapor deposition technology. With a total of 3 patents to his name, Niwa has developed innovative methods and apparatuses that enhance the film formation process.

Latest Patents

One of Niwa's latest patents focuses on a physical vapor deposition apparatus and method. This invention is designed for forming a film of substances that are challenging to convert into fine particles, even when subjected to heating by plasma or arc discharge. The apparatus includes an evaporation chamber containing an evaporation source material and a heating part for heating this material. Additionally, it features a powder supply source and a film forming chamber. The evaporation source material is heated to produce fine particles, which are then sprayed out of a supersonic nozzle and deposited on a substrate for film formation through physical vapor deposition.

Career Highlights

Throughout his career, Naotake Niwa has worked with notable companies, including Tanaka Kikinzoku Kogyo K.K. and Tama-Tlo Corporation. His experience in these organizations has contributed to his expertise in the field of vapor deposition technology.

Collaborations

Niwa has collaborated with several professionals in his field, including Fujio Hiroki and Atsushi Yumoto. These collaborations have likely enriched his work and led to further advancements in his inventions.

Conclusion

Naotake Niwa is a distinguished inventor whose work in physical vapor deposition technology has made a significant impact. His innovative patents and collaborations reflect his dedication to advancing this field.