Kazutsugu Ogata

Title: Kazutsugu Ogata – Innovator in Image Reading Technology

Introduction

Kazutsugu Ogata, an accomplished inventor based in Omiya, Japan, is known for his significant contributions to image reading technology. With a portfolio that includes eight patents, Ogata has played a vital role in advancing methods and devices that enhance the performance and accuracy of image readers. His innovative concepts are designed to mitigate speed fluctuations and improve image processing efficiency.

Latest Patents

Among Ogata's latest patents is a method and device for pacing an image reader at a constant scanning speed. This innovation addresses the challenges of speed fluctuations experienced by motors supplied with a two-phase current. Ogata's approach involves altering the current value ratio at each phase in the drive current to stabilize the movement of the light source lamp, allowing for a steady scanning speed. Furthermore, he incorporates an acceleration detector to monitor fluctuations in motor rotation and employs thermal control in motor drive circuits to enhance functionality.

Another notable patent involves a sophisticated image reading device that utilizes a charged coupled device (CCD) sensor. This device captures light from a source document through an optical image-forming system, processing the image data to detect misregistration in scanning positions. The CCD sensor's readings are corrected through an advanced correction circuit, ensuring high precision in image data capture.

Career Highlights

Kazutsugu Ogata has had a distinguished career, primarily with Fuji Photo Film Company, Limited and Fuji Photo Optical Co., Ltd. His work has emphasized the intersection of optical technology and electronic imaging, laying the groundwork for advancements in image scanning and processing. His inventions not only reflect his technical expertise but also his commitment to improving user experience in image-related technologies.

Collaborations

Throughout his career, Ogata has collaborated with notable colleagues such as Kiyotaka Kaneko and Satoshi Mikajiri. These partnerships highlight the collaborative nature of innovation in the field and the importance of teamwork in developing groundbreaking technologies.

Conclusion

Kazutsugu Ogata is a prominent figure in the realm of image reading technology, recognized for his inventive spirit and impactful patents. His ongoing efforts to enhance image processing and reduce operational flaws represent a crucial advancement in this field. As technology continues to evolve, the contributions of inventors like Ogata will undoubtedly remain influential in shaping the future of imaging and optical systems.