Location History:
- Yamatokorlyama, JP (2004)
- Yamatokoriyama, JP (2006)
- Nara, JP (2007 - 2010)
- Osaka, JP (2013 - 2023)
- Sakai, JP (2021 - 2024)
Company Filing History:
Years Active: 2004-2025
Title: Innovations by Hisayuki Utsumi in Display Technology
Introduction
Hisayuki Utsumi, based in Nara, Japan, is a prominent inventor recognized for his remarkable contributions to display technology. With a portfolio of 20 patents, Utsumi has played a significant role in advancing the efficiency and quality of display devices. His innovative designs integrate novel materials and techniques that enhance device performance.
Latest Patents
Among his latest patents, Utsumi has developed a display device including metal oxide nanoparticles for uniform and efficient lighting. This device features a display region with multiple pixels and a high-tech layer structure that includes a thin-film transistor layer and a light-emitting-element layer encapsulated by a sealing layer. The electron-transport layer in this design integrates nanoparticles of metal oxide along with a binding resin, ensuring improved light emission.
Another significant patent by Utsumi is a display device with a thin electrode that possesses a uniform film thickness. This patent describes a light-emitting element layer that employs metal nanowires within a common electrode, alongside an electron transport layer utilizing zinc oxide nanoparticles. Such innovations not only improve optical performance but also optimize the manufacturing process.
Career Highlights
Hisayuki Utsumi's career has been marked by his tenure at Sharp Kabushiki Kaisha Corporation, where he has significantly influenced product development through his innovative patents. Utsumi's work focuses on improving the efficiency and functionality of display technologies, making substantial contributions to the company's standing in the market.
Collaborations
Throughout his career, Utsumi has collaborated with fellow inventors Youhei Nakanishi and Masayuki Kanehiro. Working alongside these talented individuals has allowed for a rich exchange of ideas and expertise, further enhancing the impact of their collective efforts in advancing display technology.
Conclusion
Hisayuki Utsumi's contributions to display technology are substantial, with 20 patents that reflect his innovative spirit and commitment to improving user experiences. Through collaboration and cutting-edge research, Utsumi continues to pave the way for the future of display devices. His advancements not only benefit Sharp Kabushiki Kaisha Corporation but also set a benchmark for innovation in the industry.
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.