Location History:
- Akishima, JP (1991)
- Hamura, JP (2000 - 2013)
- Shinjuku-ku, JP (2011 - 2014)
- Tokyo, JP (1997 - 2017)
Company Filing History:
Years Active: 1991-2017
Title: Kazuo Tachiwana: Innovator in Glass Technology
Introduction
Kazuo Tachiwana is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of glass technology, holding a total of 15 patents. His innovative work has advanced the manufacturing and application of optical elements and glass articles.
Latest Patents
Among his latest patents is a unique glass article that incorporates phosphorus (P), aluminum (Al), an alkali earth metal, fluorine (F), and oxygen (O). This glass article is designed such that the content of P and O is greater at the surface than in the inner layers, while the content of the alkali earth metal and F is reduced at the surface compared to the inner side. Another notable patent is a method for manufacturing optical elements from glass after polishing. This method involves using a cleaning liquid that inhibits the expansion of cracked parts on the glass surface post-polishing.
Career Highlights
Kazuo Tachiwana is currently employed at Hoya Corporation, a leading company in the optical and glass industry. His work at Hoya has allowed him to push the boundaries of glass technology and develop innovative solutions for various applications.
Collaborations
Throughout his career, Tachiwana has collaborated with talented individuals such as Yoichi Hachitani and Xuelu Zou. These collaborations have fostered a creative environment that has led to groundbreaking advancements in glass technology.
Conclusion
Kazuo Tachiwana's contributions to glass technology through his patents and work at Hoya Corporation highlight his role as a key innovator in the field. His advancements continue to influence the industry and pave the way for future innovations.