This inventor holds 5 USPTO granted patents and 3 EPO patents. Top assignee: Kyocera Corporation. Active years: 2014-2017.
Location History:
- Higashiomi, JP (2014)
- Higashiomi-shi, JP (2014)
- Atsugi, JP (2017)
Company Filing History:
Years Active: 2014-2017
Title: Innovations by Rui Kamada in Photoelectric Conversion Devices
Introduction
Rui Kamada is a notable inventor based in Higashiomi, Japan. He has made significant contributions to the field of photoelectric conversion devices, holding a total of 5 patents. His work focuses on improving the efficiency and reliability of these devices, which are essential in various applications, including solar energy.
Latest Patents
Kamada's latest patents include innovative designs for photoelectric conversion devices. One of his patents aims to enhance the photoelectric conversion efficiency by incorporating an electrode layer and a first semiconductor layer made of polycrystalline material. This design features a second semiconductor layer that forms a p-n junction with the first layer. Notably, the average grain diameter of the crystal grains in the first semiconductor layer is larger near the surface, which contributes to improved performance.
Another patent addresses the reliability of photoelectric conversion devices by increasing the contact force between a light-absorbing layer and an electrode layer. This device includes a light-absorbing layer made of a compound semiconductor, which consists of two layers with varying void ratios. The first layer, closer to the electrode, has a lower void ratio than the second layer, enhancing the overall efficiency of the device.
Career Highlights
Rui Kamada is currently employed at Kyocera Corporation, where he continues to innovate in the field of photoelectric conversion technology. His work has been instrumental in advancing the capabilities of these devices, making them more efficient and reliable for practical applications.
Collaborations
Kamada has collaborated with notable colleagues such as Shuichi Kasai and Shintaro Kubo. Their combined expertise has contributed to the development of cutting-edge technologies in the field of photoelectric conversion.
Conclusion
Rui Kamada's contributions to photoelectric conversion devices demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of semiconductor technology and its applications in renewable energy. His work continues to influence the industry and pave the way for future advancements.