Location History:
- Kanagawa, JP (2017 - 2020)
- Kawasaki Kanagawa, JP (2022)
- Kawasaki, JP (2022)
Company Filing History:
5 out of 18 
3 out of 357 
Years Active: 2017-2025
Title: Akifumi Nawata: Innovator in Optical and Semiconductor Technologies
Introduction
Akifumi Nawata is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the fields of optics and semiconductor technology, holding a total of six patents. His innovative work focuses on enhancing the performance and efficiency of optical systems and light-emitting devices.
Latest Patents
One of Nawata's latest patents is for a lens and optical system device. This invention provides a simple structure that can measure the optical characteristics of a light source or an optical element. The lens features an optical axis and includes an incident surface and an emit surface. The design allows for the emission of incident light at specific angles, utilizing refraction to achieve desired optical effects.
Another notable patent is for a semiconductor light-emitting device that includes a light extraction layer with a uniquely patterned light extraction surface. This device features cone-shaped and granular parts that enhance light extraction efficiency. The manufacturing method involves a two-step dry-etching process that ensures precision in creating the light extraction layer.
Career Highlights
Throughout his career, Akifumi Nawata has worked with reputable companies, including Scivax Corporation and Nikkiso Company Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
Nawata has collaborated with notable colleagues such as Satoru Tanaka and Noritaka Niwa. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise in their respective fields.
Conclusion
Akifumi Nawata's contributions to optical and semiconductor technologies demonstrate his commitment to innovation. His patents reflect a deep understanding of the complexities involved in these fields, and his collaborations further enhance his impact on technology.
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.