Location History:
- Nara, JP (2010)
- Settsu, JP (2015)
- Osaka, JP (2013 - 2018)
- Sakai, JP (2018 - 2020)
Company Filing History:
31 out of 25,530 
2 out of 4,270 
1 out of 8 Years Active: 2010-2025
Title: The Innovative Journey of Emi Yamamoto in Liquid Crystal Technology
Introduction: Emi Yamamoto, an accomplished inventor based in Osaka, Japan, has made significant contributions to the field of liquid crystal display technology. With a remarkable portfolio of 31 patents, he continues to push the boundaries of innovation, making advancements that enhance display performance and reliability.
Latest Patents: Among Yamamoto's most recent patents are two notable inventions in the field of liquid crystal displays. The first patent discusses a liquid crystal display device designed to reduce afterimage phenomena while preventing an increased driving voltage. This innovative device comprises a liquid crystal layer sandwiched between two substrates with an upper electrode, lower electrode, and a first insulating layer. The unique design of the upper electrode, featuring a forward tapered end surface, contributes to its efficiency.
The second patent introduces a wavelength conversion substrate that includes a light modulation unit on a transparent substrate. This unit is designed to modulate the light spectrum based on the polarization state of the incident light. With the integration of metallic structures exhibiting plasmon resonance and wavelength conversion units, this technology holds the potential to enhance the performance of liquid crystal displays further.
Career Highlights: Emi Yamamoto has had a notable career working with prestigious companies like Sharp Corporation and Fuence Co., Ltd. His tenure at these organizations has been marked by his dedication to developing advanced technologies that improve display performance and efficiency.
Collaborations: Throughout his career, Yamamoto has worked alongside talented colleagues, including Tsuyoshi Maeda and Toru Kanno. These collaborations have fostered an environment of innovation and creativity, leading to groundbreaking advancements in liquid crystal technology.
Conclusion: Emi Yamamoto stands out as a key player in the advancement of liquid crystal display technology through his 31 patents and innovative approaches. His research and collaborative spirit continue to influence the industry, shaping the future of visual display technologies and inspiring new generations of inventors and innovators.
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.