Location History:
- Machida, JP (2008 - 2011)
- Tokyo, JP (2006 - 2015)
- Kanagawa-ken, JP (2016)
- Kanagawa, JP (2016 - 2019)
Company Filing History:
19 out of 276 
6 out of 265 
5 out of 36,653 
Years Active: 2006-2019
Title: The Innovative Contributions of Ryuichi Komiyama
Introduction
Ryuichi Komiyama is an accomplished inventor based in Tokyo, Japan. Throughout his career, he has secured 25 patents, showcasing his significant contributions to the field of electrical engineering. His inventive spirit has led to the development of innovative electrical connectors that enhance functionality and performance.
Latest Patents
One of Komiyama's notable inventions is an electrical connector that features a housing with a water stop groove. This groove extends along the circumferential direction of the housing, positioned orthogonally to the mating direction of the connector. Its design allows surface tension to act on any accumulated water within the specified region, effectively preventing water ingress.
In addition, he developed an electrical connector assembly with a waterproofing provision that eliminates the need for a seal ring. This assembly consists of a first connector housing a hood that defines a mating opening and a second connector designed to fit snugly within that hood. The second connector also includes a rear end wall that projects outward in a circumferential direction, a lock arm to safeguard against disengagement, and a cover that conceals part of the lock arm, creating a seamless flat surface.
Career Highlights
Komiyama has previously worked with Tyco Electronics Japan G.K. and Tyco Electronics AMP K.K., where he honed his engineering and design skills. His work has significantly contributed to advancements in electrical connection technology, merging functionality with innovative design principles.
Collaborations
Throughout his illustrious career, Komiyama has had the opportunity to collaborate with esteemed colleagues, including Kazushige Sakamaki and Yoshifumi Suemitsu. These partnerships have allowed for the exchange of ideas and have driven the development of innovative solutions in the electrical engineering domain.
Conclusion
Ryuichi Komiyama stands out as a prominent inventor whose contributions to electrical connectors have paved the way for enhanced product designs and functionality. With his extensive portfolio of patents and collaborative spirit, he continues to inspire future innovations in the field.