Tomohisa Imamura

Title: Innovations of Tomohisa Imamura

Introduction

Tomohisa Imamura is a notable inventor based in Otawara, Japan. He has made significant contributions to the field of ultrasound technology, holding 2 patents that showcase his innovative approach to medical imaging.

Latest Patents

Imamura's latest patents include an ultrasound diagnosis apparatus and an ultrasound signal generating method. The ultrasound diagnosis apparatus features processing circuitry that collects a first ultrasound signal containing harmonic components. By executing weighed addition processing with a coefficient distribution applied to the first ultrasound signal across different dimensions, the apparatus generates a second ultrasound signal. This second signal includes components of each order at a specific frequency, differing from the ratio among the frequency components in the first signal.

Another significant patent is focused on adaptive ultrasound deep convolution neural network denoising using noise characteristic information. This method allows for the normalization of medical image data and its corresponding noise characteristics to resemble those of training data used for neural network training. After normalization, the processed medical image data is input into the trained neural network, producing output data that generates cleaner images. This innovation enables the trained neural network to handle medical image data with various noise characteristics effectively.

Career Highlights

Tomohisa Imamura is currently associated with Canon Kabushiki Kaisha, a leading company in imaging and optical products. His work at Canon has allowed him to push the boundaries of ultrasound technology and improve medical imaging techniques.

Collaborations

Imamura has collaborated with notable coworkers, including Liang Cai and Jian Zhou. Their combined expertise has contributed to the advancement of ultrasound technology and its applications in medical diagnostics.

Conclusion

Tomohisa Imamura's contributions to ultrasound technology through his patents and work at Canon Kabushiki Kaisha highlight his role as an influential inventor in the field. His innovations continue to enhance medical imaging capabilities, paving the way for improved diagnostic methods.