Location History:
- Wakayama, JP (1995 - 2016)
- Iwade, JP (2017)
Company Filing History:
16 out of 3,604 
1 out of 16,453 
1 out of 35,756 
Years Active: 1995-2017
Title: The Innovative Contributions of Akira Takenaka
Introduction
Akira Takenaka, an accomplished inventor based in Wakayama, Japan, has made significant strides in the field of materials science with a portfolio of 16 patents. His groundbreaking inventions focus on vibration damping materials and composite materials, which have numerous applications across various industries, including audio equipment and construction.
Latest Patents
Among his latest patents, Akira has developed advanced vibration damping materials. These materials utilize a polylactic acid resin composition that includes a plasticizer, an organic crystal nucleating agent, and an inorganic material. The innovative formulation allows for a plasticizer content between 1 to 50 parts by mass based on 100 parts by mass of the polylactic acid resin. This technology is particularly beneficial in enhancing audio equipment performance, making it suitable for speakers, televisions, radio cassette players, headphones, audio components, and microphones, as well as in manufacturing electric appliances, transportation vehicles, construction buildings, and various industrial equipment.
Another noteworthy invention is his composite material, a mixture of cellulose microfibers with a carboxyl group content of 0.1 to 3 mmol/g combined with a moldable polymeric material, which can be derived from either biomass or petroleum. This composite features cellulose microfibers present in amounts ranging from 0.01% to 60% by mass, showcasing a versatile application in modern material science.
Career Highlights
Akira Takenaka has garnered invaluable experience working with leading companies in the industry. He has contributed to innovations at Kao Corporation and Panasonic Corporation, where he collaborated on various projects focused on enhancing product performance and sustainability. His deep understanding of material properties and innovations has positioned him as a pivotal figure in his field.
Collaborations
Throughout his career, Akira has partnered with talented colleagues, including Hiroaki Kishimoto and Taiki Yoshino. These collaborations have fostered a culture of innovation and creativity, allowing for the successful development of materials that push the boundaries of technology.
Conclusion
Akira Takenaka stands out as a remarkable inventor whose contributions have greatly impacted technology and material sciences. With a focus on environmentally friendly solutions and enhanced product performance, his work continues to inspire future innovations in the industry. As he furthers his research, the potential applications of his patents are poised to transform various sectors, including audio equipment and construction.