This inventor holds 3 USPTO granted patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1993-1996.
Company Filing History:
Years Active: 1993-1996
Title: Asahiko Okada: Innovator in Speaker Technology
Introduction
Asahiko Okada is a notable inventor based in Matsusaka, Japan. He has made significant contributions to the field of audio technology, particularly in speaker design. With a total of 3 patents to his name, Okada's innovations have enhanced sound reproduction in various devices.
Latest Patents
Okada's latest patents include a unique speaker design that features a diaphragm with an outer peripheral part. This design incorporates a voice coil that is coupled to the diaphragm and supported by a voice coil bobbin. The speaker is constructed with a cup-shaped frame that houses the diaphragm, ensuring that the outer peripheral part is securely coupled to the frame. Additionally, a damper is integrated within the frame, utilizing adhesive to maintain its position. This innovative design minimizes low-frequency resonance during operation.
Another significant patent involves a speaker apparatus and television receiver that utilizes a slender acoustic pipe. This design allows for high-quality sound reproduction while maintaining a compact and slim profile. The speaker apparatus is strategically positioned to enhance sound waves radiated from the acoustic pipe, ensuring optimal audio performance in television receivers.
Career Highlights
Asahiko Okada is associated with Matsushita Electric Industrial Co., Ltd., a company renowned for its advancements in electronic technology. His work at Matsushita has allowed him to focus on developing innovative audio solutions that cater to modern consumer needs.
Collaborations
Throughout his career, Okada has collaborated with talented individuals such as Hideaki Inoue and Yukinori Morohoshi. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Asahiko Okada's contributions to speaker technology exemplify his innovative spirit and dedication to enhancing audio experiences. His patents reflect a commitment to quality and performance in sound reproduction.