This inventor holds 2 USPTO granted patents. Top assignee: Citizen Watch Company, Ltd.. Active years: 1984-1986.
Company Filing History:
Years Active: 1984-1986
Title: Masao Koshi: Innovator in Ion Plating Technology
Introduction
Masao Koshi is a notable inventor based in Sayama, Japan. He has made significant contributions to the field of ion plating technology, holding 2 patents that enhance the precision and efficiency of thin film deposition processes.
Latest Patents
Koshi's latest patents include a method of sensing the amount of a thin film deposited during an ion plating process. This method involves either fixing the voltage applied to a plasma-generating probe and measuring the current flowing through it, or fixing the current and measuring the voltage developed at the probe. The results of these measurements can be utilized to control the thickness of the deposited thin film to a desired value. Another patent focuses on methods and coating materials by ion plating. This innovation employs an ion plating apparatus with independently operable ionizing means, allowing for enhanced control over the bombardment effect during the ion plating process. This technique facilitates the production of relatively thick and adherent coatings.
Career Highlights
Masao Koshi is associated with Citizen Watch Company, Ltd., where he applies his expertise in ion plating technology. His work has contributed to advancements in the manufacturing processes of various products.
Collaborations
Koshi has collaborated with notable coworkers, including Mitsugu Enomoto and Youji Yoshikawa, who have also contributed to the field of ion plating.
Conclusion
Masao Koshi's innovations in ion plating technology demonstrate his commitment to advancing manufacturing processes. His patents reflect a deep understanding of the complexities involved in thin film deposition, making him a significant figure in this field.