Location History:
- Ami, JP (1990)
- Ibaraki, JP (1988 - 1994)
Company Filing History:
3 out of 546 
1 out of 27,375 
Years Active: 1988-1994
Title: The Innovative Mind of Tadao Takeyama
Introduction
Tadao Takeyama, an esteemed inventor based in Ami, Japan, has made significant contributions to the world of materials science. With a portfolio that boasts three patents, he has demonstrated a remarkable talent for developing advanced chemical compositions that benefit various industries.
Latest Patents
One of Tadao Takeyama's notable patents is the "Non-crystalline ether-imide type high purity bismaleimide composition." This innovative composition is represented by a specific formula, where the non-crystalline bismaleimide exhibits a purity of 95 wt % or higher and a melting point of not higher than 130°C. The composition shows excellent solubility in solvents and is prepared through a method that entails melting a crystalline bismaleimide and rapidly cooling it to solidify.
Additionally, he holds a patent for an "Optical disc and method of manufacturing the same." This patent focuses on an optical resin that is characterized by its radical polymerization polymer made from an ethylenically unsaturated monomer. The innovative resin boasts high thermal resistance and stability, making it ideal for various optical applications.
Career Highlights
Throughout his career, Tadao Takeyama has worked with prominent organizations such as Mitsubishi Petrochemical Company Limited and Matsushita Electric Industrial Co., Ltd. His expertise in chemical engineering and materials science has led to breakthroughs in high-performance materials.
Collaborations
Tadao has collaborated with notable individuals in his field, including Mitsutoshi Aritomi and Takao Inoue. Together, they have driven innovation in materials development and further enhanced industry standards.
Conclusion
Tadao Takeyama's passion for innovation and his extensive contributions to the field of materials science have solidified his status as a leading inventor. His patents reflect a commitment to advancing technology, and his work continues to influence various industries worldwide. Through his endeavors, he showcases the essence of creativity and scientific inquiry, paving the way for 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.