Kanji Kuroiwa

Title: Kanji Kuroiwa: Innovator in Radio Communication Technology

Introduction

Kanji Kuroiwa is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of radio communication, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of communication devices.

Latest Patents

Kuroiwa's latest patents include a radio communication device and a receiving apparatus with a control method. The radio communication device features a transmitter that modulates an input voice signal to transmit an RF signal. A receiver demodulates the received RF signal to output an output voice signal. Additionally, a voice level comparator compares the level of an input voice signal obtained by a microphone with a VOX sensitivity level. The transmission determination unit instructs the transmitter to transmit the input voice signal when the level of the input voice signal meets or exceeds the VOX sensitivity level. Furthermore, a VOX sensitivity level calculator determines the VOX sensitivity level based on ambient sound collected by the microphone.

The receiving apparatus comprises an audio output unit and a volume operating unit that outputs an operating value indicating the volume level of the audio according to user operation. A lock controller switches between a non-locked state, where the volume level can be varied, and a locked state, where the volume level is fixed. The volume controller ensures that the audio output unit outputs audio at the appropriate volume level based on the operating value in the non-locked state and the lock value in the locked state.

Career Highlights

Kuroiwa is currently employed at JVC Kenwood Corporation, where he continues to innovate in the field of audio and communication technology. His work has contributed to advancements in how audio signals are processed and transmitted.

Collaborations

Throughout his career, Kuroiwa has collaborated with notable colleagues, including Hiroshi Furuta and Shinichiro Wakamatsu. These collaborations have fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Kanji Kuroiwa is a prominent figure in the realm of radio communication technology. His patents reflect his commitment to improving communication devices, making significant strides in the industry. His work continues to influence the way we interact with audio technology today.