Location History:
- Kobe, JP (1982)
- Chiba, JP (1982 - 2015)
Company Filing History:
9 out of 1,805 
3 out of 196 
3 out of 522 
Years Active: 1982-2015
Title: Kazuo Sanada: Innovator in Optical Technologies
Introduction
Kazuo Sanada is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of optical technologies, holding a total of 12 patents. His work focuses on advancements in single crystal production and methods for reading invisible markings.
Latest Patents
Sanada's latest patents include a groundbreaking single crystal designed for optical isolators. This invention boasts a Faraday rotation angle that exceeds that of TGG single crystals in specific wavelength regions. The single crystal is primarily composed of terbium aluminum garnet, with a portion of aluminum replaced by lutetium. Additionally, he has developed a method for reading invisible markings, which involves printing information on a metal substrate using a specialized marking ink. This method allows for easy identification of information using a CCD camera sensitive to infrared rays.
Career Highlights
Throughout his career, Kazuo Sanada has worked with notable companies, including Fujikura Limited and Doryokuro Kakunenryo Kaihatsu Jigyodan. His innovative work has positioned him as a key figure in the development of optical technologies.
Collaborations
Sanada has collaborated with esteemed colleagues such as Sadao Chigira and Osamu Fukuda. Their combined expertise has contributed to the advancement of various optical technologies.
Conclusion
Kazuo Sanada's contributions to the field of optical technologies through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry and pave the way for future innovations.