This inventor holds 1 USPTO granted patent. Top assignee: Idemitsu Kosan., Ltd.. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Hitoshi Kuma: Innovator in Organic Electroluminescent Technology
Hitoshi Kuma is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of organic electroluminescent elements. His work has led to advancements in electronic devices that utilize these innovative materials.
Latest Patents
Hitoshi Kuma holds a patent for a compound, material for organic electroluminescent elements, organic electroluminescent element, and electronic device. This patent is represented by a formula where k is an integer of 0 or more, m is an integer of 1 or more, n is an integer of 2 or more. The compound includes a substituted or unsubstituted aromatic hydrocarbon ring with 6 to 30 ring carbon atoms, a cyano group, and specific formulas for components D and D, which may be the same or different. He has 1 patent to his name.
Career Highlights
Hitoshi Kuma is currently employed at Idemitsu Kosan, Ltd., where he continues to develop innovative technologies. His work focuses on enhancing the efficiency and performance of organic electroluminescent materials. His contributions have been instrumental in advancing the capabilities of electronic devices.
Collaborations
Hitoshi Kuma collaborates with Masahiro Kawamura, a fellow innovator in the field. Together, they work on projects that push the boundaries of organic electroluminescent technology.
Conclusion
Hitoshi Kuma is a key figure in the development of organic electroluminescent elements, with a notable patent that showcases his innovative spirit. His work at Idemitsu Kosan, Ltd. and collaboration with Masahiro Kawamura highlight his commitment to advancing technology in this exciting field.