This inventor holds 20 USPTO granted patents and 2 EPO patents, primarily in Organic Electroluminescence. Top assignees: Pioneer Corporation, Pioneer Electronic Corporation, Tohoku Pioneer Corporation. Active years: 1994-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tsurugashma, JP (1994)
- Saitama, JP (1994)
- Saitama-ken, JP (1997 - 2000)
- Tsurugashima, JP (1995 - 2016)
- Kawasaki, JP (2019)
Company Filing History:
12 out of 2,679 
6 out of 2,861 
4 out of 294 Years Active: 1994-2019
Areas of Expertise:
Title: The Innovations of Taishi Tsuji: A Pioneer in Organic Electroluminescent Devices
Introduction: Taishi Tsuji, a notable inventor based in Tsurugashima, Japan, has made remarkable contributions to the field of organic electroluminescent devices. With a total of 20 patents to his name, Tsuji has developed innovative technologies that enhance the efficiency and stability of organic lighting solutions.
Latest Patents: Tsuji's latest patents focus on the continued improvement of organic electroluminescent devices. One of his significant inventions involves an organic electroluminescent element that provides high efficiency and driving stability while remaining operable at low voltages. This element consists of a light-emitting layer and various organic layers situated between an anode and a cathode. The light-emitting layer incorporates at least two host materials alongside a light-emitting dopant. Notably, one host material is chosen from indolocarbazole skeleton compounds, while the other host material comes from carbazole compounds substituted with either a dibenzofuran or a dibenzothiophene. This inventive approach enhances the practicality of organic EL devices in commercial applications.
Another related patent outlines the specifications of an organic electroluminescent device characterized by a light-emitting layer placed between its anode and cathode. This device employs two distinct host materials and at least one light-emitting dopant. One host material is selected from indolocarbazole compounds, including variations with one or two indolocarbazole rings, while the second host material originates from carbazole compounds. This development marks a significant advancement in creating effective and stable organic electroluminescent devices.
Career Highlights: Throughout his career, Taishi Tsuji has been associated with prominent companies such as Pioneer Corporation and Pioneer Electronic Corporation. His work in these organizations has allowed him to focus on developing advanced technologies that cater to the growing demand for efficient lighting solutions.
Collaborations: Tsuji has collaborated with esteemed colleagues, including Fumio Matsui and Yasuhiro Takahashi. These partnerships have contributed to the exchange of innovative ideas and the development of cutting-edge technologies within the field of organic electroluminescent devices.
Conclusion: Taishi Tsuji stands out as a key figure in the advancement of organic electroluminescent technology. With his impressive portfolio of patents and collaborations with other esteemed inventors, Tsuji's contributions continue to shape the future of efficient and practical lighting solutions. His work embodies the innovative spirit necessary for addressing modern technological challenges.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile