This inventor holds 9 USPTO granted patents and 2 EPO patents. Top assignees: Ube Industries, Inc., Other. Active years: 2001-2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Yamaguchi, JP (2001 - 2014)
- Ube, JP (2007 - 2017)
Company Filing History:
8 out of 1,432 
1 out of 834,570 Years Active: 2001-2017
Title: Takafumi Kawano: Innovator in Wavelength Conversion Technology
Introduction
Takafumi Kawano is a prominent inventor based in Ube, Japan. He has made significant contributions to the field of light-emitting devices and wavelength conversion technologies. With a total of 9 patents to his name, Kawano's work has advanced the understanding and application of materials in photonics.
Latest Patents
Kawano's latest patents include innovative technologies such as a wavelength conversion member and a light-emitting device employing the same. This invention outlines a method for manufacturing a wavelength conversion member using polycrystalline ceramics. The process involves mixing various substances, including silicon, aluminum, calcium, and europium sources, followed by firing the mixture to create an oxynitride phosphor powder. The resulting ceramics are characterized by a specific composition that enhances their light-emitting properties. Another notable patent is a ceramic composite for light conversion, which features a solidified body with three-dimensionally entangled crystalline phases of oxides. This invention also includes a unique manufacturing method that incorporates a polishing step in the chemical mechanical polishing process.
Career Highlights
Throughout his career, Takafumi Kawano has worked with Ube Industries, Inc., where he has contributed to various innovative projects. His expertise in materials science and engineering has positioned him as a key figure in the development of advanced light-emitting technologies.
Collaborations
Kawano has collaborated with notable colleagues, including Koichi Fukuda and Masataka Yamanaga. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Takafumi Kawano's contributions to the field of wavelength conversion and light-emitting devices highlight his role as a leading inventor. His patents reflect a commitment to advancing technology and improving the efficiency of light-emitting materials. Kawano's work continues to influence the industry and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile