This inventor holds 12 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignee: Ricoh Company, Ltd.. Active years: 2017-2026.
Company Filing History:
Years Active: 2017-2026
Title: Ryohhei Sugiyama: Innovator in Heating Technology
Introduction
Ryohhei Sugiyama is a notable inventor based in Kanagawa, Japan, recognized for his significant contributions to heating technology. With a total of eight patents to his name, his work demonstrates a commitment to enhancing efficiency and functionality in various devices.
Latest Patents
Sugiyama’s latest inventions include a heating device, a fixing device, and an image forming apparatus with a sophisticated heat shield design. The heating device features a rotator equipped with a heater positioned opposite its inner circumferential face, ensuring effective heat distribution. Additionally, the device incorporates a rotator holder that maintains the lateral end of the rotator while being treated with a lubricating substance. A unique heat shield is placed strategically between the heater and the rotator, designed to block radiant heat while ensuring optimal distance between components.
The fixing device is another noteworthy innovation consisting of a fixing rotator, a pressure rotator, and a heat source that operates within a loop configuration. This device excels in conveying recording mediums through a nip formed by the pressure and fixing rotators, while a reflector plays a crucial role in optimizing heat distribution to enhance efficiency.
Career Highlights
Sugiyama is associated with Ricoh Company, Ltd., a leading firm known for its cutting-edge approaches to imaging and electronics. His role in the company has positioned him as an influential figure in developing new technologies focused on improving device performance.
Collaborations
Throughout his career, Sugiyama has collaborated with fellow inventors Hironori Yamaoka and Tetsuo Tokuda. Their teamwork has been integral in advancing Ricoh’s innovative projects, particularly in the realm of thermal technologies.
Conclusion
In summary, Ryohhei Sugiyama exemplifies the spirit of innovation through his numerous patents and collaborative efforts. His pioneering work in heating devices demonstrates a significant leap forward in technology, ultimately contributing to enhanced functionality in imaging solutions.