Location History:
- Kanagawa, JP (1996 - 2011)
- Tokyo, JP (2012 - 2023)
Company Filing History:
17 out of 58,130 
1 out of 2,335 
1 out of 10,326 
Years Active: 1996-2023
Title: Hiroichi Ishikawa: Innovator in Actuator Technology
Introduction
Hiroichi Ishikawa is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of actuator technology, holding a total of 18 patents. His work has advanced the development of various devices, particularly in the medical and electronic sectors.
Latest Patents
Ishikawa's latest patents include innovative designs for actuators and endoscopes. One notable patent describes an actuator that features a tubular actuator element supported by a body that maintains the inner peripheral surface of the actuator element. This design ensures that the internal pressure of the actuator element exceeds the external pressure. Another patent focuses on an actuator that includes an elastomer layer and elastic electrodes, which are subjected to a pre-strain of 50% or more in at least one direction. This stack may take on a round tubular shape, with the elastic electrodes positioned on opposite surfaces of the elastomer layer.
Career Highlights
Throughout his career, Ishikawa has worked with leading companies such as Sony Corporation and Sony Electronics Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies.
Collaborations
Ishikawa has collaborated with notable colleagues, including Tomoharu Mukasa and Kanji Yokomizo. These partnerships have fostered innovation and creativity in his projects.
Conclusion
Hiroichi Ishikawa's contributions to actuator technology and his impressive portfolio of patents highlight his role as a key innovator in the field. His work continues to influence advancements in various applications, particularly in medical devices and electronics.