Company Filing History:
Years Active: 2009-2022
Title: Mayuka Araumi: Innovator in Safety Technology
Introduction
Mayuka Araumi is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of safety technology, particularly in the development of innovative sensors and systems. With a total of 15 patents to her name, Araumi continues to push the boundaries of engineering and safety.
Latest Patents
Among her latest inventions are the emergency stop pressure sensor, safety device, and safety system. The emergency stop pressure sensors are strategically installed on both side surfaces of a movable link of a robot arm in assembly robots. When a worker unintentionally enters the swing range of the robot arm and contacts the emergency stop pressure sensor, a detection signal is sent to a control unit. This control unit then shuts off power transmission to the driving source that swings the robot arm, ensuring worker safety. The sensor features a first and second electrode, with an intermediate layer made of rubber or a rubber composition. This layer generates power upon deformation caused by contact with a worker. Additionally, the intermediate layer undergoes surface modification treatment, allowing for different degrees of deformation to the same force.
Another notable invention is an element that includes a pair of electrodes and an intermediate layer with deformability. This layer contains a silicon compound with an unpaired electron, which may also include particles with the same characteristic. The intermediate layer exhibits rubber elasticity and has specific properties when measured at low temperatures using an electron spin resonance (ESR) device.
Career Highlights
Mayuka Araumi is currently employed at Ricoh Company, Ltd., where she continues to innovate and develop new technologies. Her work has significantly impacted the safety measures implemented in robotic systems, enhancing the protection of workers in industrial environments.
Collaborations
Throughout her career, Araumi has collaborated with notable colleagues, including Tsuneaki Kondoh and Tomoaki Sugawara. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in technology.
Conclusion
Mayuka Araumi is a trailblazer in the field of safety technology, with a remarkable portfolio of patents that reflect her dedication to innovation. Her contributions are vital in ensuring the safety of workers in environments where robotics are utilized.