Company Filing History:
3 out of 6,892 
1 out of 2,346 Years Active: 1996-2014
Title: Akihiko Okada: Innovator in Polymer Chemistry
Introduction
Akihiko Okada is a prominent inventor based in Tsukuba, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of innovative block copolymers. With a total of 3 patents to his name, Okada's work has had a substantial impact on various applications, including light-emitting devices.
Latest Patents
One of Okada's latest patents involves a block copolymer that comprises two or more blocks of a specific formula. This copolymer is characterized by having at least two of a plurality of m's representing a number of 5 or more. The copolymer features different Ar's in adjacent blocks, enhancing its versatility. Another notable patent focuses on a copolymer with a reduced number average molecular weight of 10-10, which includes repeating units that provide excellent solubility in organic solvents and high glass transition temperatures. This innovation has led to the development of polymer light-emitting devices with low-voltage driving and high luminance.
Career Highlights
Throughout his career, Akihiko Okada has worked with leading companies in the chemical industry. He has been associated with Sumitomo Chemical Company, Limited and Mitsubishi Chemical Corporation, where he has honed his expertise in polymer science and contributed to various research projects.
Collaborations
Okada has collaborated with notable coworkers, including Hideyuki Higashimura and Tomoyuki Suzuki. Their combined efforts have further advanced the field of polymer chemistry and led to the successful development of innovative materials.
Conclusion
Akihiko Okada's contributions to polymer chemistry and his innovative patents have positioned him as a key figure in the industry. His work continues to influence advancements in materials science and technology.
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