Location History:
- Mishima-gun, JP (2005 - 2006)
- Osaka, JP (2002 - 2011)
Company Filing History:
6 out of 877 
3 out of 4,547 
1 out of 381 
Years Active: 2002-2011
Title: Takeharu Morita: Innovator in Cycloolefin Copolymers and Transition Metal Complexes
Introduction
Takeharu Morita is a prominent inventor based in Osaka, Japan, known for his significant contributions to the field of polymer chemistry. With a total of 11 patents to his name, Morita has made remarkable advancements in the development of novel materials and chemical processes.
Latest Patents
One of Morita's latest patents involves a cycloolefin copolymer designed to enhance the production of molding with fewer defects, such as reduced gel particles. This innovative copolymer comprises 80 to 20 mol % of repeating units derived from an α-olefin monomer and 20 to 80 mol % from various cycloolefin monomers. The patent specifies that the proportion of repeating units derived from cycloolefin monomers should be present in the form of dimer at 50 mol % or below and in the form of trimer at 5 mol % or above.
Another notable patent focuses on a zero-valent transition metal complex and its application in producing organometallic compounds. This invention outlines a method for creating a zero-valent transition metal complex by reacting a divalent transition metal complex with an olefin under reducing conditions. The resulting complex serves as a starting material for catalysts used in polyolefin production through ring-opening metathesis polymerization.
Career Highlights
Throughout his career, Takeharu Morita has worked with esteemed organizations, including Sekisui Chemical Co., Ltd. and the California Institute of Technology. His work has significantly impacted the fields of polymer science and catalysis, showcasing his expertise and innovative spirit.
Collaborations
Morita has collaborated with notable professionals in his field, including Hiroshi Hiraike and Bob R. Maughon. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Takeharu Morita's contributions to the field of polymer chemistry and catalysis are noteworthy, with his innovative patents paving the way for advancements in material science. His work continues to influence the industry and inspire future innovations.
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.