This inventor holds 24 USPTO granted patents and 3 published patent applications and 6 EPO patents, primarily in Glass Manufacturing. Top assignees: Nippon Sheet Glass Company, Limited, Hoya Corporation, Glass Techno Synergy Co., Ltd.. Active years: 1997-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hyogo, JP (2004)
- Takarazuka, JP (2004 - 2010)
- Tokyo, JP (2012 - 2013)
- Osaka, JP (1997 - 2019)
Company Filing History:
17 out of 1,173 
6 out of 2,566 
1 out of 1 Years Active: 1997-2019
Areas of Expertise:
Title: Kazuishi Mitani: A Pioneer in Glass Innovation
Introduction
Kazuishi Mitani, a prominent inventor based in Osaka, Japan, boasts an impressive portfolio of 24 patents. His work primarily focuses on the field of glass production and surface modification, showcasing his expertise and innovation in materials engineering.
Latest Patents
Among his latest contributions to the industry are two notable patents involving glass sheets and methods for their production. The first patent describes a glass sheet with a thickness of 1.6 mm or less, achieved through a float process where molten glass is formed on molten metal. This innovative technique involves treating one surface of the glass sheet to create a densified dealkalized layer, enhancing its properties. The patent also specifies a particular relationship between the etching rates of both surfaces when subjected to a hydrofluoric acid solution, indicating his precise approach to optimizing glass characteristics.
In his second patent, Mitani introduces a method for producing a surface-modified glass sheet. This process includes a gas contact step that involves a mixture of hydrogen fluoride (HF) gas, hydrogen chloride (HCl) gas, and water vapor. By ensuring a volume ratio of water vapor to HF gas of eight or more, he enhances the surface properties of the glass sheet.
Career Highlights
Kazuishi Mitani has made significant contributions to the glass industry through his work at Nippon Sheet Glass Company Limited and Hoya Corporation. His dedication to innovation in glass formation methods has positioned him as a leading figure in material sciences.
Collaborations
Throughout his career, Mitani has collaborated with esteemed professionals, including Yasuhiro Saito and Junji Kurachi. These collaborations have enriched his research and development efforts, leading to advancements in glass production techniques.
Conclusion
Kazuishi Mitani stands out as an influential inventor in the field of glass technology. With his 24 patents, he has pushed the boundaries of innovation, particularly with his recent advancements in glass sheet production and surface modification methods. His contributions continue to impact the industry, inspiring future innovations in materials engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile