Location History:
- Tokyo, JA (1977)
- Tokyo, JP (1982 - 2014)
Company Filing History:
3 out of 35,670 
2 out of 1,038 
1 out of 549 
Years Active: 1977-2014
Title: Yasuhiko Kuwano: A Pioneer in Garnet-Type Single Crystals
Introduction
Yasuhiko Kuwano, an innovative inventor based in Tokyo, Japan, has made significant contributions to the field of materials science. With a commendable portfolio of 6 patents, Kuwano is known for his research and inventions involving garnet-type single crystals and their applications in optics and laser technology.
Latest Patents
Kuwano's recent patents reflect his expertise and creativity. One of his notable inventions is the garnet-type single crystal, which is defined by a general formula, ABCO. This structure comprises three sites occupied by cations, with elements represented by A, B, and C, and oxygen atoms indicated by O. Notably, this crystal contains fluorine, which plays a crucial role by either substituting for oxygen atoms or compensating for oxygen defects.
Another significant patent involves the Yb-doped crystal designed for solid-state lasers. This invention emphasizes the main active element, Yb³⁺, and outlines a method for enhancing the Yb³⁺ to Yb²⁺ ratio through heat treatment in an oxidizing atmosphere, facilitating efficient crystal growth. These patents are integral to advancing laser technologies.
Career Highlights
Throughout his career, Kuwano has worked with renowned companies such as NEC Corporation and Nippon Electric Co., Ltd. His experience in these companies has undoubtedly influenced his research and inventions, propelling him to the forefront of innovation in materials science.
Collaborations
Kuwano has collaborated with talented individuals like Seiichi Saito and Shoko Manako. These partnerships have fostered a creative environment that has contributed to the successful advancement of his research, leading to impactful inventions that utilize advanced crystal structures.
Conclusion
Yasuhiko Kuwano stands out as a prominent inventor whose work with garnet-type single crystals has great potential in optics and laser applications. His patents not only showcase his ingenuity but also represent a significant step forward in materials science. Through his career and collaborations, Kuwano continues to inspire future innovations in his field.
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.