Nobutoshi Chigira

Title: Nobutoshi Chigira: Innovator in Image-Forming Technology

Introduction

Nobutoshi Chigira is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of image-forming technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and quality of image recording and printing processes.

Latest Patents

One of his latest patents is for an image-forming apparatus that features different dots per unit area densities. This innovative apparatus includes image-forming sections, a density detector, and a controller. Each image-forming section is equipped with an exposing unit and a developing unit. The system prints an image of a density detection pattern with various pattern segments of different duties. The density detector outputs values that indicate the densities of these segments, allowing the controller to determine a correction value to modify the printing conditions accordingly.

Another notable patent involves an image-recording apparatus that incorporates electrically conductive members to prevent charge migration. This apparatus consists of multiple image-forming sections, each with a transfer point where toner images are transferred from a photoconductive drum onto a print medium. The design includes a surface that opposes the print medium and features an electrically conductive film containing a high concentration of carbon black. This innovative approach helps maintain the quality of the printed images.

Career Highlights

Nobutoshi Chigira has established himself as a key figure in the imaging technology sector. He is currently associated with Oki Data Corporation, where he continues to develop cutting-edge solutions for image recording and printing.

Collaborations

Throughout his career, Chigira has collaborated with notable colleagues, including Mitsuru Kishimoto and Noboru Ooishi. These partnerships have contributed to the advancement of technology in the field.

Conclusion

Nobutoshi Chigira's contributions to image-forming technology have made a significant impact on the industry. His innovative patents and collaborations reflect his dedication to enhancing image recording processes. His work continues to influence advancements in this vital area of technology.