This inventor holds 49 USPTO granted patents and 20 published patent applications and 11 EPO patents, primarily in Organic Electroluminescence. Top assignees: Samsung Display Co., Ltd., Samsung Displayco., Ltd., Samsung Display Co., Ltd.. Active years: 2015-2026.
Location History:
- Yongin, KR (2015 - 2016)
- Yongin-si, KR (2019)
- Yokohama, KR (2020)
- Yokohama, JP (2015 - 2024)
Company Filing History:
46 out of 27,287 
2 out of 291 
1 out of 2,177 Years Active: 2015-2026
Areas of Expertise:
Title: **Hiroaki Itoi: A Pioneer in Organic Electroluminescence Technology**
Introduction
Hiroaki Itoi, based in Yokohama, Japan, is a prominent inventor with an impressive portfolio of 46 patents. His work primarily focuses on advancements in organic electroluminescence devices, positioning him as a key player in the field of display technology.
Latest Patents
Itoi's recent patents showcase significant innovations. One of his latest inventions is the organic electroluminescence device that includes a monoamine compound represented by Formula 1, where the phenanthryl group is substituted with a phenyl group. Additionally, he has developed an organic light emitting device which includes an anode, a hole transport region, an emission layer, an electron transport region, and a cathode. This device integrates complex formulations in its layers to optimize performance.
Career Highlights
Hiroaki Itoi has established himself at Samsung Display Co., Ltd., where his innovations continue to shape the future of display technology. His expertise in organic light-emitting components plays a crucial role in enhancing the efficiency and effectiveness of next-generation displays.
Collaborations
Throughout his career, Itoi has collaborated with talented colleagues such as Ichinori Takada and Hideo Miyake. These partnerships reflect a commitment to pushing the boundaries of technology and innovation.
Conclusion
With a remarkable track record of inventions and patented technologies, Hiroaki Itoi has significantly contributed to the development of organic electroluminescence devices. His ongoing work at Samsung Display Co., Ltd. promises to bring further advancements in this dynamic industry, ensuring a lasting impact on the future of display technology.