Location History:
- Wako, JA (1976)
- Fujimi, JP (1981)
- Tokyo, JP (2003 - 2016)
Company Filing History:
2 out of 126 
1 out of 776 
1 out of 85 
Years Active: 1976-2016
Title: Eiichi Fukada: Innovator in Energy Conversion and Sound Insulation Technologies
Introduction
Eiichi Fukada is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of energy conversion and sound insulation technologies. With a total of five patents to his name, Fukada's work showcases his innovative approach to solving complex engineering challenges.
Latest Patents
Fukada's latest patents include an energy conversion film and a sound insulation/absorption structure. The energy conversion film is designed to hold a larger amount of charges through pores within the film, enhancing its energy conversion performance. This invention utilizes a porous resin film with a high expansion ratio, achieved without high-pressure gas treatments. The film comprises a core layer made of a thermoplastic resin stretched film, which includes specified pores and may contain inorganic powders or organic fillers.
The sound insulation/absorption structure is another notable invention. It features a film member, such as a polymer film or metal foil, fixed to a frame body with at least one annular opening. The film member is shaped into a dome, allowing it to insulate or absorb sound effectively. The resonance frequency of this structure is set to match or exceed the audible frequency band, utilizing the elastic force of the film to achieve sound insulation or absorption.
Career Highlights
Fukada has worked with notable companies, including Rikagaku Kenkyusho and Kureha Kagaku Kogyo Kabushiki Kaisha. His experience in these organizations has contributed to his development as an inventor and innovator in his field.
Collaborations
Fukada has collaborated with several professionals, including Munehiro Date and Hidekazu Kodama. These partnerships have likely enriched his work and expanded the impact of his inventions.
Conclusion
Eiichi Fukada's contributions to energy conversion and sound insulation technologies highlight his innovative spirit and dedication to advancing engineering solutions. His patents reflect a commitment to improving performance and functionality in these critical areas.