Company Filing History:
3 out of 388 
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2 out of 1,116 
Years Active: 2017-2025
Title: Mitsuru Nagasawa: Innovator in Plasma Processing and Wearable Technology
Introduction
Mitsuru Nagasawa is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the fields of plasma processing and wearable technology. With a total of nine patents to his name, Nagasawa has made remarkable advancements that have impacted various industries.
Latest Patents
Nagasawa's latest patents include a plasma processing method and a plasma processing apparatus. This innovative process involves detecting the thickness of a film layer or the depth of etching by utilizing signals indicating the intensity of interference light. This light is reflected from a wafer's surface at multiple time intervals, from the formation of plasma to the completion of etching. The start time is identified by measuring changes in the intensity of the interference light. Subsequently, the remaining film thickness or etching amount at any given time is determined by comparing actual data with pre-obtained data associated with film thicknesses or etching depths. Additionally, he has developed a wearable information terminal designed for user convenience. This terminal features a main body, an integrated display screen, a controller for processing display functions, and an operation detector to recognize user inputs.
Career Highlights
Throughout his career, Nagasawa has worked with notable companies such as Hitachi-LG Data Storage, Inc. and Maxell, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies.
Collaborations
Nagasawa has collaborated with talented individuals in his field, including Mayumi Matsushita and Satoshi Ouchi. These partnerships have fostered innovation and creativity in his projects.
Conclusion
Mitsuru Nagasawa's work in plasma processing and wearable technology showcases his dedication to innovation and excellence. His patents reflect a deep understanding of complex processes and a commitment to advancing technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.