This inventor holds 5 USPTO granted patents and 5 published patent applications. Top assignee: Asahi Glass Company, Limited. Active years: 2007-2013.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Yokohama, JP (2007)
- Chiyoda-ku, JP (2009 - 2010)
- Tokyo, JP (2012 - 2013)
Company Filing History:
Years Active: 2007-2013
Title: Katsuaki Miyatani: Innovator in Polishing Technologies
Introduction
Katsuaki Miyatani is a notable inventor based in Chiyoda-ku, Japan. He has made significant contributions to the field of polishing technologies, holding a total of five patents. His work primarily focuses on developing advanced polishing slurries and methods for manufacturing glass substrates.
Latest Patents
Miyatani's latest patents include a polishing liquid and polishing method. This invention relates to a polishing slurry that consists of colloidal silica with an average particle size of 40 nm or more, water, and a potential adjusting component. The potential adjusting component includes at least one water-soluble organic polymer and at least one acid, with specific molar ratios to ensure optimal performance. The polishing slurry is designed to maintain a pH of 8 or more.
Another significant patent involves a method for manufacturing a glass substrate for information recording mediums. This method includes a lapping step of a circular glass plate made of alkali aluminosilicate glass, followed by a cerium oxide polishing step. The process also incorporates a cleaning step with a sulfuric acid and hydrogen peroxide solution, culminating in a finish polishing step using a colloidal silica abrasive.
Career Highlights
Katsuaki Miyatani is currently employed at Asahi Glass Company, Limited, where he continues to innovate in the field of glass and polishing technologies. His expertise has led to advancements that enhance the quality and efficiency of glass substrates used in various applications.
Collaborations
Miyatani has collaborated with notable colleagues such as Hiroshi Usui and Osamu Miyahara. Their combined efforts have contributed to the development of cutting-edge technologies in the polishing industry.
Conclusion
Katsuaki Miyatani's contributions to polishing technologies and glass substrate manufacturing have established him as a prominent figure in his field. His innovative patents reflect a commitment to advancing technology and improving product quality.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile