Location History:
- Soka, JP (1990)
- Souka, JP (1999 - 2000)
Company Filing History:
Years Active: 1990-2000
Title: The Innovations of Kiyotaka Ohta: A Pioneer in Image Formation Technology
Introduction: Kiyotaka Ohta, an inventive mind from Souka, Japan, is known for his contributions to image forming technology. With a total of three patents to his name, Ohta has significantly advanced the efficiency and effectiveness of developing units used in printing devices.
Latest Patents: Ohta's most recent innovations include a toner replenishing and developer replacing device for a developing unit. This device is designed for use in image forming apparatuses that rely on a two-ingredient type developer, which combines toner and a carrier mixture. The system features a container responsible for both replenishing fresh toner and replacing the carrier that has deteriorated over time.
Furthermore, the invention allows for the collection of developer based on the replenishment frequency, enhancing the quality and consistency of printed images. By rotating the container in one direction, both fresh toner and developer can be effectively supplied to the developing unit. Initially, when a container is mounted, the device feeds a developer amount that is less than that required for image formation. It is only upon the mounting and rotation of a second container that a sufficient amount of developer is made available to commence the image formation process.
Career Highlights: Ohta has been a key figure at Ricoh Company, Ltd., a leader in the imaging and electronics industry. His work at Ricoh has positioned the company at the forefront of innovation in printing technology, allowing for more advanced and reliable imaging solutions.
Collaborations: Throughout his career, Ohta has collaborated with notable colleagues, including Hisashi Shoji and Tsukuru Kai. Their joint efforts have contributed to the development of several innovative technologies within the realm of image formation, pushing the boundaries of what is possible in this field.
Conclusion: Kiyotaka Ohta's innovations in toner replenishing and developer replacing devices underscore his impact on the printing technology landscape. As he continues to work with Ricoh Company, Ltd., Ohta is sure to remain a central figure in driving advancements that enhance the efficiency and quality of image formation systems. His work exemplifies the importance of innovation in meeting the evolving demands of the digital printing industry.