Koichi Miyashiba

Title: Koichi Miyashiba: Innovator in Speech Recognition Technology

Introduction

Koichi Miyashiba is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of speech recognition technology. With a total of 2 patents, his work focuses on enhancing the accuracy and functionality of speech perception systems.

Latest Patents

Miyashiba's latest patents include a "Speech Recognition Apparatus Utilizing Utterance Length Information." This innovative apparatus comprises a speech pattern memory, a microphone, an utterance length detector circuit, an utterance length selector circuit, switches, and a pattern matching unit. The speech pattern memory stores various standard speech patterns grouped by utterance lengths. The utterance length detector circuit identifies the length of speech data captured by the microphone. The utterance length selector circuit, along with the switches, retrieves standard speech patterns from the memory that correspond to the detected utterance length. The pattern matching unit then compares the input speech pattern with the retrieved standard patterns to perform speech recognition.

Another significant patent is the "Speech Perception Apparatus." This device performs speech perception by assessing the similarity between input speech and reference speech. It discriminates the input speech and selectively outputs discrimination or color information based on the derived similarity. This information is displayed using predetermined symbols or colors, allowing the speaker to understand the accuracy of their utterance and the speech perception capabilities of the apparatus.

Career Highlights

Koichi Miyashiba is currently employed at Canon Kabushiki Kaisha, a leading company in imaging and optical products. His work at Canon has allowed him to develop and refine his innovative ideas in speech recognition technology.

Collaborations

Miyashiba collaborates with Yasunori Ohora, a fellow innovator in the field. Their partnership has contributed to advancements in speech technology and has fostered a creative environment for developing new ideas.

Conclusion

Koichi Miyashiba's contributions to speech recognition technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities of speech perception, making significant strides in this important field.