Location History:
- Chigasaki, JP (1992 - 1993)
- Osaka, JP (2007 - 2014)
Company Filing History:
4 out of 27,375 
2 out of 16,453 
Years Active: 1992-2014
Title: Ichiro Kawashima: Innovator in Communication Technology
Introduction
Ichiro Kawashima is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of communication technology, holding a total of 6 patents. His work focuses on enhancing audio communication systems, which has had a considerable impact on the industry.
Latest Patents
Kawashima's latest patents include a communication terminal and communication method. This communication terminal features a decoder that decodes an input bitstream from another terminal to generate an output audio signal, which is then sent to a speaker. Additionally, it incorporates an echo canceller that processes an input audio signal captured by a microphone, effectively removing echo components to improve audio clarity. Another notable patent is an audio mixing/reproducing device, which includes an audio decoder, mixer, and encoder. This device allows for the mixing of encoded audio signals with non-encoded external audio inputs, providing flexibility in audio processing.
Career Highlights
Throughout his career, Ichiro Kawashima has worked with prominent companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His experience in these organizations has contributed to his expertise in developing innovative communication technologies.
Collaborations
Kawashima has collaborated with several talented individuals in the field, including Toyokazu Yanagimichi and Harumasa Kajita. These collaborations have further enriched his work and led to advancements in audio communication systems.
Conclusion
Ichiro Kawashima's contributions to communication technology through his patents and collaborations highlight his role as a significant innovator in the industry. His work continues to influence the development of advanced audio systems.