This inventor holds 22 USPTO granted patents and 1 EPO patent, primarily in Organic Electroluminescence. Top assignees: Idemitsu Kosan Company, Limited, Petroleum Energy Center, a Juridical Incorporated Foundation. Active years: 1992-2013.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Sodegaura-machi, JP (1998)
- Chiba, JP (1992 - 2007)
- Sodegaura, JP (1992 - 2013)
Company Filing History:
22 out of 2,283 
1 out of 3 Years Active: 1992-2013
Areas of Expertise:
Title: The Innovative Mind of Tadashi Kusumoto
Introduction: Tadashi Kusumoto is a renowned inventor based in Sodegaura, Japan. With an impressive portfolio of 22 patents, he has made significant contributions to the field of organic electroluminescence technology. His groundbreaking work has garnered attention across various industries, showcasing his expertise and dedication to innovation.
Latest Patents: Among his latest patents, Kusumoto has developed an organic electroluminescent device that includes an anode, a cathode, and multiple layers of materials designed to enhance performance. This sophisticated device features at least three layers—first, second, and third—interposed between the anode and cathode. Notably, at least one layer incorporates a phosphorescent compound, while at least one serves as an emitting layer. These innovations allow for improved efficiency and light output in organic electroluminescent applications.
Career Highlights: Throughout his career, Tadashi Kusumoto has been associated with notable companies such as Idemitsu Kosan Company, Limited and Idemitsu Kosan Co., Ltd. His work at these firms has been instrumental in advancing organic electroluminescent technology and its practical applications.
Collaborations: Tadashi has collaborated with esteemed colleagues, including Chishio Hosokawa and Hiroaki Nakamura. Their joint efforts have further propelled innovations in the field and have contributed to the successful development of transformative technologies.
Conclusion: Tadashi Kusumoto stands out as a pivotal figure in the realm of organic electroluminescence, with a remarkable collection of patents illustrating his dedication to innovation and collaboration. His contributions continue to influence the industry, paving the way for future advancements in technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile