Location History:
- Wako, JP (1998)
- Kanagawa-ken, JP (2003)
- Yokohama, JP (2003 - 2016)
Company Filing History:
6 out of 27,375 
1 out of 16,453 
1 out of 10,092 
Years Active: 1998-2016
Title: Innovative Contributions of Jun Koizumi
Introduction
Jun Koizumi, an accomplished inventor based in Yokohama, Japan, holds a remarkable portfolio of 8 patents. His work primarily focuses on the development of advanced ultrasonic probes, showcasing his commitment to improving technology in this field.
Latest Patents
One of Koizumi's notable patents is related to an ultrasonic probe featuring an element part designed for transmitting and receiving ultrasonic waves. This probe includes a relay cable connected to the element part and an oscillation mechanism that allows for the oscillation of the element. The innovative design features a cross-section of the relay cable with at least two smoothly connected arc-shaped parts, which may be S-shaped or reversed S-shaped. This design helps in dispersing stress applied to the relay cable during oscillation, thereby enhancing its durability.
Another recent patent by Koizumi involves an ultrasonic probe that includes an ultrasonic element, a sound window enclosing the element, and a sound propagation liquid in the sound window. This invention incorporates a barrier layer that inhibits the permeation of liquids and gases, made from materials such as polyparaxylylene or metal layers, ensuring the integrity of the probe during use.
Career Highlights
Jun Koizumi has made significant contributions while working with renowned companies like Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His experiences in these leading organizations have played a crucial role in developing his innovative ideas and inventions.
Collaborations
Throughout his career, Koizumi has collaborated with talented individuals such as Kazuyoshi Irioka and Shigeyoshi Hasegawa. These collaborations have fostered a creative environment that has allowed for the development of groundbreaking technologies in the realm of ultrasonic probes.
Conclusion
Jun Koizumi's innovative contributions to the field of ultrasonic technology demonstrate his dedication to enhancing product durability and functionality. With a strong patent portfolio and valuable collaborations, Koizumi continues to be a significant figure in the innovation landscape.