Company Filing History:
Years Active: 2015-2021
Title: Masahiko Hisada: Innovator in Fixing Devices and Liquid Ejectors
Introduction
Masahiko Hisada is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the fields of fixing devices and liquid ejectors, holding a total of 6 patents. His innovative designs have advanced technology in various applications, particularly in imaging and printing.
Latest Patents
His latest patents include a fixing device, an image forming apparatus, a fixing method, and a non-transitory computer-readable storage medium. The fixing device features a heating rotator, a pressure rotator, a temperature detector, and circuitry. The pressure rotator presses against the heating rotator, while the temperature detector monitors the heating rotator's temperature. The circuitry is responsible for controlling the heater's operation to maintain a reference fixing temperature. Additionally, it manages the rotation direction of both the heating and pressure rotators, ensuring optimal performance.
Another notable patent is the liquid ejector, which consists of a head with multiple nozzles designed to eject droplets. This device includes an ejection detector that identifies whether droplets are being ejected by detecting electrical changes when droplets land on the detector. The design also incorporates a wiper and a cleaner to maintain the functionality of the ejection system.
Career Highlights
Masahiko Hisada is currently employed at Ricoh Company, Ltd., where he continues to innovate and develop new technologies. His work has significantly impacted the company's product offerings and has contributed to advancements in imaging technology.
Collaborations
Throughout his career, Masahiko has collaborated with notable colleagues, including Shingo Masaoka and Shotaro Takeuchi. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Masahiko Hisada's contributions to the fields of fixing devices and liquid ejectors exemplify his dedication to innovation. His patents reflect a commitment to enhancing technology and improving user experiences in imaging and printing applications. His work continues to inspire future advancements in these areas.