Location History:
- Hiroshima, JP (2009 - 2012)
- Otake, JP (1999 - 2019)
- Chiyoda-ku, JP (2020)
Company Filing History:
4 out of 1,357 
3 out of 2,346 Years Active: 1999-2020
Title: Akio Takeda: Innovator in Isobutylene Production
Introduction
Akio Takeda is a prominent inventor based in Otake, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of isobutylene. With a total of seven patents to his name, Takeda's work has had a notable impact on industrial processes.
Latest Patents
Among his latest patents is a catalyst for isobutylene production and a method for producing isobutylene. This catalyst enables high conversion and selectivity through the dehydration reaction of isobutanol. The catalyst has a BET specific surface area ranging from 210 m²/g to 350 m²/g, calculated from N2 adsorption/desorption isotherms. It is composed of at least one substance selected from alumina, silica alumina, zeolite, and solid phosphoric acid, with alumina being the preferred material. The method for producing isobutylene emphasizes a starting material gas concentration of isobutanol of 20% by volume or more, ideally 60% or more, and operates at a catalyst layer temperature between 230°C and 370°C.
Career Highlights
Takeda has worked with notable companies such as Mitsubishi Rayon Company, Limited and Mitsubishi Chemical Corporation. His experience in these organizations has contributed to his expertise in chemical processes and innovation.
Collaborations
Throughout his career, Takeda has collaborated with esteemed colleagues, including Wataru Ninomiya and Tatsuya Suzuki. These partnerships have fostered advancements in his research and development efforts.
Conclusion
Akio Takeda's innovative work in isobutylene production showcases his expertise and commitment to advancing chemical engineering. His contributions continue to influence the industry and pave the way for future developments.
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.