Location History:
- Yamagata, JP (1985 - 1993)
- Tendo, JP (1989 - 2004)
- Yamagata-ken, JP (2004 - 2008)
Company Filing History:
5 out of 2,861 
1 out of 2,648 
1 out of 291 Years Active: 1985-2008
Title: The Innovative Contributions of Tomiaki Ando
Introduction
Tomiaki Ando is a notable inventor based in Yamagata, Japan. He has made significant contributions to the field of audio technology, holding a total of 8 patents. His work focuses on enhancing the performance and efficiency of speakers and loudspeakers.
Latest Patents
One of his latest patents involves a unique design for speakers. This design features a voice coil bobbin that is allowed to vibrate within a magnetic circuit, which includes a magnet and a plate supported by a yoke. The configuration ensures that the range between the neutral position of the voice coil bobbin and the opposing portion of the yoke is longer than the range between the plate and the coupling position of the voice coil bobbin to the damper. Additionally, a damper ring is fitted around the voice coil bobbin, optimizing its position for better sound quality. Another patent focuses on a loudspeaker design where the outer end portion of an edge is mounted on an attaching surface within the speaker frame. This innovative approach allows for effective utilization of the speaker frame's inside area, leading to improved sound pressure levels while reducing the number of parts required, thus lowering costs.
Career Highlights
Throughout his career, Tomiaki Ando has worked with prominent companies, including Pioneer Electronic Corporation. His expertise in audio technology has allowed him to develop innovative solutions that enhance sound quality and efficiency.
Collaborations
Tomiaki Ando has collaborated with notable individuals in the industry, including Hiroyuki Kobayashi and Fumio Murayama. These collaborations have contributed to the advancement of audio technology and the development of new inventions.
Conclusion
Tomiaki Ando's contributions to the field of audio technology are significant and impactful. His innovative patents and collaborations demonstrate his commitment to enhancing sound quality and efficiency in speakers and loudspeakers. His work continues to influence the industry and inspire future innovations.