Location History:
- Osaka, JP (1992 - 1995)
- Neyagawa, JP (1992 - 1998)
Company Filing History:
17 out of 8,776 
1 out of 1 
1 out of 324 Years Active: 1992-1998
Title: Hiroshi Iwata - Innovator in Photovoltaic Technology
Introduction
Hiroshi Iwata is a prominent inventor hailing from Neyagawa, Japan. With an impressive portfolio of 19 patents, his contributions primarily focus on advancements in photovoltaic devices, enhancing the efficiency and capabilities of light energy conversion.
Latest Patents
Among his innovative work, Iwata's latest patents include a groundbreaking photovoltaic device which integrates a transparent electrode, several types of semiconductors, and a metal electrode. This device features a first semiconductor junction made up of one conductive type amorphous semiconductor and another conductive type crystal semiconductor, as well as a second semiconductor junction comprising another conductive type amorphous semiconductor. The meticulous arrangement of these components, including the placement of electrodes on either side of the semiconductor, aims to optimize light absorption and energy conversion efficiency. Another notable patent relates to a semiconductor device that utilizes a substrate made from low-grade silicon, with a highly pure silicon layer on top, further exposing the potential for cost-effective semiconductor manufacturing.
Career Highlights
Hiroshi Iwata's career spans various leading industries, including significant tenures at Sanyo Electric Co., Ltd. and Tanabe Seiyaky Co., Ltd. His work in these companies has positioned him as a key player in the development of next-generation semiconductor technologies that contribute to sustainable energy solutions.
Collaborations
In his journey, Iwata has collaborated with fellow innovators like Shigeru Noguchi and Keiichi Sano. These collaborative efforts have facilitated knowledge exchange and led to numerous advancements within the realm of photovoltaic technologies, underlining the importance of teamwork in innovation.
Conclusion
Hiroshi Iwata’s dedication to refining photovoltaic devices showcases his commitment to sustainability through innovation. His significant contributions and collaborations not only highlight his expertise but also set a solid foundation for future advancements in the field of renewable energy technologies.
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.