Hideharu Yoneoka

Title: Innovations of Hideharu Yoneoka

Introduction

Hideharu Yoneoka is a notable inventor based in Ibaraki-ken, Japan. He has made significant contributions to the field of image processing, holding a total of 11 patents. His work focuses on enhancing the efficiency and quality of image data processing, particularly in inkjet printing technologies.

Latest Patents

Yoneoka's latest patents include an innovative image processing method and apparatus. This method involves performing a Raster Image Processing (RIP) on original image data to obtain raster data with a first resolution. A smoothing process is then applied through oversampling the raster data to generate output image data with a second resolution, which is smaller than the first. This technique is designed for recording images on a medium using an inkjet recording device, optimizing the discharge of ink drops based on the processed image data. Another significant patent involves an image processor and program that detects effective image areas within color-converted image data. This technology reduces image processing and data transfer times to the print engine, ultimately enhancing the printing speed of image data.

Career Highlights

Throughout his career, Yoneoka has worked with Riso Kagaku Corporation, where he has contributed to advancements in image processing technologies. His expertise in this field has led to the development of methods that significantly improve printing efficiency and quality.

Collaborations

Yoneoka has collaborated with notable colleagues such as Hiroshi Saito and Naoyuki Iimura, further enriching his work in the field of image processing.

Conclusion

Hideharu Yoneoka's contributions to image processing technology have made a lasting impact on the industry. His innovative patents and collaborations highlight his dedication to advancing the efficiency and quality of image data processing.