Location History:
- Osaka, JP (1988 - 2000)
- Yokohama, JP (1992 - 2008)
- Tokyo, JP (1995 - 2016)
Company Filing History:
9 out of 1,156 
3 out of 128 
2 out of 129 
Years Active: 1988-2016
Title: The Innovations of Jun Kawaguchi
Introduction
Jun Kawaguchi, a prominent inventor based in Tokyo, Japan, has made significant contributions to the field of engineering with a remarkable portfolio of 22 patents. His innovative designs primarily focus on the development of effective sealing technologies essential for enhancing the safety and performance of aircraft components.
Latest Patents
Among his latest patents are the "Jig for Forming Sealant Layer for Lightning Protection Fastener" and the "Method for Forming Sealant Layer for Lightning Protection Fastener". These inventions aim to provide a jig that enables quick and accurate formation of a sealant layer, ensuring the required film thickness is achieved. The jig consists of a sealant cup that overlays a sealant around a collar, a cup holder that determines the position of the sealant cup concerning a fastener member, and a dummy cup that establishes the position of the cup holder. By guiding the cup holder along the dummy cup, the sealant cup can precisely apply the sealant layer around the collar after the dummy cup is removed.
Another notable patent involves innovations related to the wing of an aircraft, emphasizing the critical need for properly formed sealant layers around fastener members that secure various structural elements of the airframe.
Career Highlights
Jun Kawaguchi has built an impressive career, having worked with reputable companies like Nippon Sheet Glass Co., Ltd. and Nihon Parkerizing Co., Ltd. His experiences in these organizations have greatly influenced his inventive work, allowing him to address practical challenges in various engineering domains.
Collaborations
Throughout his career, Jun has collaborated with various talented individuals, including Hiroaki Kobayashi and Hidemi Nakai, who have contributed to his innovative projects. Working alongside these professionals has fostered a collaborative environment that encourages the exchange of ideas and techniques.
Conclusion
Jun Kawaguchi's inventive spirit and dedication to creating innovative solutions highlight the importance of engineering advancements in aviation safety and performance. His patents not only contribute to the aerospace industry but also serve as inspiration for future innovations in sealing technologies.