This inventor holds 17 USPTO granted patents and 8 EPO patents, primarily in Semiconductor Devices. Top assignees: Showa Denko K.k., Showa Denko Kabushiki Kaisha. Active years: 2005-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Ichihara, JP (2009 - 2010)
- Chiba, JP (2005 - 2012)
Company Filing History:
Years Active: 2005-2012
Areas of Expertise:
Title: Hiroshi Osawa: Innovator in Semiconductor Technology
Introduction
Hiroshi Osawa is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 17 patents. His work primarily focuses on light-emitting devices, which have applications in various industries.
Latest Patents
Osawa's latest patents include a semiconductor light-emitting device and a method of manufacturing such devices. One of his inventions provides a semiconductor light-emitting device capable of effectively emitting ultraviolet light. This device consists of a p-type semiconductor layer, a semiconductor layer with an emission wavelength in the ultraviolet range, and a transparent electrode formed on the p-type semiconductor layer. The transparent electrode includes a crystallized IZO film. Another notable patent is a method for manufacturing a gallium nitride-based compound semiconductor light-emitting device. This method aims to achieve a low driving voltage and high light outcoupling efficiency, utilizing a transparent conductive oxide film that undergoes a laser annealing process.
Career Highlights
Throughout his career, Hiroshi Osawa has worked with notable companies such as Showa Denko K.K. and Showa Denko Kabushiki Kaisha. His experience in these organizations has allowed him to refine his expertise in semiconductor technologies and contribute to innovative solutions in the field.
Collaborations
Osawa has collaborated with several professionals in his field, including Hironao Shinohara and Naoki Fukunaga. These collaborations have further enhanced his research and development efforts, leading to advancements in semiconductor light-emitting devices.
Conclusion
Hiroshi Osawa's contributions to semiconductor technology and his innovative patents have positioned him as a key figure in the industry. His work continues to influence the development of efficient light-emitting devices, showcasing the importance of innovation in technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile