This inventor holds 15 USPTO granted patents and 1 published patent application and 6 EPO patents. Top assignees: Sanyo Electric Co., Ltd., Panasonic Intellectual Property Management Co., Ltd.. Active years: 1993-2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Moriguchi, JP (1995)
- Nara, JP (1993 - 2013)
- Hirakata, JP (2016)
Company Filing History:
14 out of 8,782 
1 out of 13,338 Years Active: 1993-2016
Title: **Innovator Spotlight: Akira Terakawa**
Introduction
Akira Terakawa, an accomplished inventor based in Nara, Japan, has made significant contributions to the field of photovoltaic technology. With a remarkable portfolio of 14 patents, Terakawa continues to push the boundaries of innovation in solar energy applications, driving sustainable solutions for the future.
Latest Patents
Among his most notable inventions is a cutting-edge photovoltaic device designed to enhance output characteristics. This innovative device features an n-type single-crystal silicon substrate paired with a p-type amorphous silicon substrate, along with a uniquely structured intrinsic i-type amorphous silicon layer. The i-type layer consists of two sections: one with an oxygen concentration of 10cm or less, and another with an oxygen concentration exceeding 10cm, optimizing the overall efficiency of the photovoltaic device.
Additionally, Terakawa has developed another version of the photovoltaic device, which incorporates a substantially intrinsic amorphous silicon layer containing hydrogen. This version strategically includes a trap layer that possesses less hydrogen than the intrinsic amorphous silicon layer, serving to minimize hydrogen diffusion between the layers and thereby enhancing the device's performance.
Career Highlights
Terakawa's professional journey is marked by his contributions to Sanyo Electric Co., Ltd., where he has played an integral role in advancing photovoltaic technologies. His inventions have not only gained recognition through numerous patents but have also significantly influenced the solar energy landscape.
Collaborations
During his career, Akira Terakawa has collaborated with several talented individuals, including Toshio Asaumi and Hiroaki Izu. These partnerships have been crucial in fostering a creative environment that promotes innovative thinking and the development of groundbreaking technologies in the field.
Conclusion
As a visionary inventor, Akira Terakawa's work in photovoltaic technology exemplifies the potential of innovation to address global energy challenges. His numerous patents and collaborations underscore his commitment to advancing sustainable energy solutions, making a lasting impact in the industry and inspiring future generations of inventors.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile