Location History:
- Takatsuki, JP (1988 - 1991)
- Okazaki, JP (1983 - 2008)
Company Filing History:
11 out of 3,252 
10 out of 19,697 
7 out of 1,600 
Years Active: 1983-2008
Title: The Innovative Contributions of Yutaka Hattori
Introduction
Yutaka Hattori, based in Okazaki, Japan, is a prominent inventor known for his significant contributions to the field of electroluminescent devices. With a remarkable portfolio of 27 patents, Hattori has made notable strides in developing technologies that enhance display devices' efficiency and performance.
Latest Patents
Among Hattori's latest innovations is the "Self-luminous display device having an inorganic EL element light emission unit between electrodes." This advanced self-luminous display device is designed with emission pixels formed by sandwiching an emission layer between first and second electrodes through insulator layers. Additionally, holes are systematically arranged and opened in at least one of the electrodes, with their sizes being equal to or smaller than 50 micrometers, potentially reducing to below 20 micrometers. This design allows the display device to operate with low power consumption, making it highly efficient.
Another notable patent is the "Electroluminescent device with sufficient luminous power and driving method thereof." This innovation features a control unit that regulates a driving circuit, ensuring that a plurality of EL elements emits light multiple times within a single driving cycle. As driving voltage is applied, the integrated light output increases, enabling the elements to achieve high luminous power despite utilizing EL elements with brief emission decay times.
Career Highlights
Hattori has had an impressive career, contributing to major companies in the technology sector. He has worked for Nippondenso Co., Ltd., and Denso Corporation, where his work has focused on developing cutting-edge technologies that drive advancements in display systems. His expertise and innovative spirit continue to influence the field significantly.
Collaborations
Throughout his career, Yutaka Hattori has collaborated with talented individuals such as Nobuei Ito and Tadashi Hattori. These partnerships have facilitated the exchange of ideas and expertise, further enhancing his innovative capabilities and leading to the successful development of numerous patents.
Conclusion
Yutaka Hattori exemplifies the role of an innovative inventor pushing the boundaries of technology. His numerous patents reflect a commitment to improving luminous devices, making significant contributions to the industry. As he continues to develop new technologies, Hattori's work will undoubtedly leave a lasting impact on the field of electroluminescent devices and beyond.
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.