Location History:
- Tokorozawa, JA (1976 - 1977)
- Tokorozawa, JP (1979 - 1983)
- Kawagoe, JP (1995)
- Saitama, JP (1986 - 1996)
Company Filing History:
16 out of 2,861 
2 out of 3 Years Active: 1976-1996
Title: Innovations of Toshikazu Yoshimi
Introduction
Toshikazu Yoshimi is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of communication devices, holding a total of 16 patents. His work focuses on enhancing audio technology through innovative designs and applications.
Latest Patents
Yoshimi's latest patents include a communication device that features both air-borne and solid-borne transmitting capabilities. This device is designed to convert electric signals into sound through a loudspeaker and a microphone for both air-borne and solid-borne sound. Additionally, he has developed an earphone that incorporates a sound-insulating earplug, which can be inserted into the ear. This earphone features an elastic vibration generator that responds to electric signals, generating elastic waves that are transmitted to the ear drum. The design allows for effective noise isolation while ensuring clear sound delivery.
Career Highlights
Throughout his career, Yoshimi has worked with notable companies such as Pioneer Electronic Corporation and Tokorozawa Electronic Corporation. His experience in these organizations has contributed to his expertise in audio technology and innovation.
Collaborations
Yoshimi has collaborated with talented individuals in the field, including Akio Tokumo and Takeshi Sato. Their combined efforts have led to advancements in audio communication technologies.
Conclusion
Toshikazu Yoshimi's contributions to the field of audio technology through his patents and collaborations highlight his innovative spirit and dedication to improving communication devices. His work continues to influence the industry and inspire future advancements.