This inventor holds 2 USPTO granted patents. Top assignee: Panasonic Intellectual Property Management Co., Ltd.. Active years: 2015-2017.
Location History:
- Mie, JP (2015)
- Miyagi, JP (2017)
Company Filing History:
Years Active: 2015-2017
Title: Masamichi Ara: Innovator in Loudspeaker Technology
Introduction
Masamichi Ara is a notable inventor based in Miyagi, Japan. He has made significant contributions to the field of loudspeaker technology, holding a total of 2 patents. His work focuses on innovative designs and manufacturing methods that enhance audio devices.
Latest Patents
Masamichi Ara's latest patents include a loudspeaker and a manufacturing method thereof. This invention features a loudspeaker that comprises a frame, a magnetic circuit, a magnetic gap, a diaphragm, a voice coil, a connector portion, and a lead wire. The connector portion is integrated into the frame and includes a terminal. The lead wire connects the terminal to the voice coil and has a connection portion linked to the terminal. Additionally, a first holder is formed at the connector portion to secure the lead wire, which is clamped between the terminal and the first holder.
Another significant patent involves a loudspeaker, electronic device, and mobile device that incorporate the same technology, along with a method of producing these devices. This design includes a magnetic circuit made up of an upper plate, a magnet, a lower plate, and a center pole. The frame's outer circumference is coupled with a diaphragm, while one end of the voice coil is attached to the diaphragm, and the other end is positioned within a magnetic gap formed between the upper plate and the center pole. The frame is designed with a through hole, allowing an insertion part on the upper plate's outer circumference to be inserted into it. The frame is then secured to the upper plate by bending the insertion part.
Career Highlights
Masamichi Ara is currently employed at Panasonic Intellectual Property Management Co., Ltd. His work at this esteemed company has allowed him to develop and patent innovative technologies that contribute to the advancement of audio equipment.
Collaborations
Throughout his career, Masamichi Ara has collaborated with talented individuals such as Kenichi Ajiki and Toshinori Yamaji. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Masamichi Ara's contributions to loudspeaker technology exemplify his dedication to innovation and excellence in the field. His patents reflect a commitment to enhancing audio experiences through advanced engineering and design.