Location History:
- Chia, JP (1999)
- Ichikawa, JP (2000)
- Chiba, JP (2001 - 2015)
- Kawasaki, JP (2022 - 2024)
Company Filing History:
11 out of 265 
9 out of 276 
3 out of 1,709 Years Active: 1999-2024
Title: The Innovative Mind of Katsumi Shiga
Introduction
Katsumi Shiga, based in Chiba, Japan, is a distinguished inventor with a remarkable portfolio of 23 patents to his name. His contributions to the field of connector technology have paved the way for advancements in electronic connectivity.
Latest Patents
Among his latest innovations is a sophisticated connector design that incorporates a housing and a CPA (Connector Position Assurance) mechanism. This connector features a housing designed to ensure complete mating between connectors, including a retention portion that secures the CPA. One notable design element is the sliding surface on the CPA retention portion, paired with strategically positioned side walls that enhance functionality. The connectors are characterized by their low-profile housing, ensuring efficient use of space while maintaining reliability.
Another of Shiga's significant inventions revolves around a connector that includes a CPA with a unique structure comprising a basal portion, elastic arms, and catch protrusions. This innovative design allows for a shorter connector length without compromising the flexibility of its components, thereby facilitating ease of use and enhanced performance in various applications.
Career Highlights
Shiga has held key positions in renowned companies such as Tyco Electronics AMP K.K. and Tyco Electronics Japan G.K., where he has made substantial contributions to connector technology. His expertise has not only led to product advancements but has also established him as a respected figure in the industry.
Collaborations
Throughout his career, Katsumi Shiga has collaborated with other talented professionals, including Yoshihito Fujiwara and Hiroshi Kitamura. These collaborations have been instrumental in advancing collective knowledge and expertise in the field of electronics and connector development.
Conclusion
Katsumi Shiga's innovative work in the realm of connectors exemplifies the spirit of invention and technological advancement. With a strong foundation of patents and collaborations with esteemed colleagues, he continues to contribute significantly to his field, inspiring future generations of inventors and engineers.