Location History:
- Nirasaki, JP (2007 - 2019)
- Yamanashi, JP (2019)
- Tokyo, JP (2019 - 2022)
Company Filing History:
20 out of 10,295 
1 out of 40 
Years Active: 2007-2022
Title: Innovations by Nobutaka Mizutani: A Deep Dive into His Patents and Contributions
Introduction: Nobutaka Mizutani, an accomplished inventor based in Nirasaki, Japan, has made significant contributions to the field of plating technology. With a portfolio of 20 patents, his work stands out for its innovative approaches to improving uniformity and efficiency in plating processes.
Latest Patents: Two of Mizutani's notable recent patents include a plating method and a novel apparatus designed to enhance the temperature uniformity of wafers during plating. His invention of a plating apparatus intricately involves a substrate holding unit to secure the wafer, a plating liquid supply unit for the distribution of plating liquid, and a solvent supply unit that introduces a temperature-different solvent to the substrate. This innovative approach ensures the consistent temperature across the wafer surface, optimizing the plating process.
Additionally, his formation method of a hard mask focuses on selectively imparting a catalyst to plateable material on a substrate with a non-plateable material portion. This inventive work allows for improved precision in creating hard mask layers, particularly emphasizing materials like SiO, OCH, and NH groups.
Career Highlights: Mizutani has been associated with prestigious organizations, including Tokyo Electron Limited, where he honed his expertise in plating technologies. His experience at such a renowned company has played a pivotal role in shaping his innovative approaches and patent contributions.
Collaborations: Throughout his career, Mizutani has worked alongside notable colleagues such as Takashi Tanaka and Mitsuaki Iwashita. Their collaboration has undoubtedly contributed to the development of groundbreaking technologies and innovative solutions within their fields.
Conclusion: Nobutaka Mizutani's innovative spirit and commitment to advancing plating technology are evident through his substantial patent portfolio and contributions to the industry. His recent patents reveal a clear intention towards enhancing efficiencies and uniformity in plating processes, paving the way for future advancements in the field. His work continues to inspire fellow inventors and underscores the importance of collaboration in fostering innovation.
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.