Takafumi Nishi

Title: Takafumi Nishi: Innovator in Object Detection Technology

Introduction

Takafumi Nishi is a prominent inventor based in Okazaki, Japan. He has made significant contributions to the field of object detection technology, holding a total of 5 patents. His innovative work has paved the way for advancements in various applications, enhancing the capabilities of detection devices.

Latest Patents

One of Nishi's latest patents is an object detection device that includes a transceiver with a predetermined resonance frequency. This device features a driving signal generation unit that produces a driving signal with a frequency different from the resonance frequency to drive the transceiver. Additionally, it incorporates a filter that extracts and outputs at least one received signal from the transceiver's received signals. The detection determination unit performs object detection based on the extracted signals, which include a first received signal shifted from the driving frequency to the resonance frequency. The filter is designed to output the extracted first received signal as a first output signal, which is greater than the second output signal when extracting the second received signal.

Another notable patent is a three-dimensional object detection device that detects the corner of an object. This device includes a transmitter that transmits a search wave and receivers that capture the reflected wave from the corner. It determines the path lengths of the search wave to find ellipses based on the positions of the transmitter and receivers, ultimately identifying the intersection point as the corner of the object.

Career Highlights

Throughout his career, Takafumi Nishi has worked with notable companies such as Denso Corporation and Nippon Soken, Inc. His experience in these organizations has contributed to his expertise in developing advanced detection technologies.

Collaborations

Nishi has collaborated with esteemed colleagues, including Ichiro Shigetomi and Akira Takaoka. Their combined efforts have furthered the development of innovative solutions in the field of object detection.

Conclusion

Takafumi Nishi's contributions to object detection technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in detection systems, making him a key figure in this field.