This inventor holds 82 USPTO granted patents and 29 published patent applications and 5 EPO patents, primarily in Organic Electronics (CPC class 430192). Top assignees: Sumitomo Chemical Company, Limited, Tottori University, Other. Active years: 1989-2021.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Inventors with similar research interests:
Location History:
- Minoo, JP (1989 - 1999)
- Osaka, JP (1992 - 2002)
- Sonehigashi-machi, Toyonaka-shi, Osaka, JP (2003)
- Toyonaka, JP (1992 - 2007)
- Tsukuba, JP (2005 - 2021)
Company Filing History:
80 out of 6,961 
1 out of 61 
2 out of 834,513 Years Active: 1989-2021
Areas of Expertise:
Title: Yasunori Uetani: Innovator in Organic Photoelectric Conversion Technologies
Introduction
Yasunori Uetani is a prominent inventor based in Tsukuba, Japan, with a significant portfolio of 82 patents to his name. His work has made substantial contributions to the field of organic photoelectric conversion devices, showcasing innovative methods and materials that enhance the efficiency and functionality of these technologies.
Latest Patents
Among Uetani's latest patents is an organic photoelectric conversion device that features a unique structure including an anode, a cathode, an active layer, and a hole injection layer. The anode incorporates an electrically conductive nanosubstance, and the hole injection layer is designed to retain a residual film rate of 80% or more after undergoing a water rinse treatment. This innovation signifies a leap forward in the reliability of organic photoelectric devices. Another noteworthy patent involves a polymer compound composed of specific repeating units that demonstrate a large absorbance of light in longer wavelengths. This compound is applicable in both organic photoelectric conversion devices and organic thin film transistors, underlining Uetani’s commitment to advancing technology in functional materials.
Career Highlights
Yasunori Uetani has held significant positions in esteemed companies, including Sumitomo Chemical Company, Limited. His extensive work experience has not only contributed to his impressive number of patents but has also placed him at the forefront of research and development in the chemical and electronic industries.
Collaborations
Throughout his career, Uetani has collaborated with notable professionals, including his coworkers Hirotoshi Nakanishi and Haruyoshi Osaki. These partnerships have fostered an environment of shared knowledge and innovation, driving advancements in organic chemistry and materials science.
Conclusion
Yasunori Uetani’s dedication to innovation in organic photoelectric technologies establishes him as a key figure in the field. His numerous patents reflect a relentless pursuit of excellence and a commitment to improving the performance of electronic devices. As the industry continues to evolve, Uetani's contributions will undoubtedly play a significant role in shaping the future of sustainable energy solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile