Location History:
- Escondido, CA (US) (1994 - 2001)
- Solana Beach, CA (US) (2023)
Company Filing History:
5 out of 8 
2 out of 10 
1 out of 1 Years Active: 1994-2023
Title: The Innovative Contributions of David G Matsuura
Introduction
David G Matsuura is a notable inventor based in Escondido, California. He holds a total of 10 patents, showcasing his significant contributions to the field of medical technology. His work focuses on developing advanced systems for drug delivery and medical instrumentation.
Latest Patents
One of Matsuura's latest patents is an implantable externally driven fluid delivery system. This system is designed for the localized delivery of medical agents and drugs, such as antibiotics. It features a housing that incorporates a filling septum connected to a flexible internal reservoir. The reservoir is linked to a miniature diaphragm pump with coupled magnetic components. This innovative fluid delivery system can be implanted into a body cavity, allowing for local medical agent delivery. The reservoir is filled via percutaneous injection through the skin into the septum. Fluid delivery is achieved through the proximity of an external controller that generates an oscillating or reversing magnetic field, actuating the pump's diaphragm for controlled fluid flow. Once the local drug delivery treatment is complete, the controller can be discarded.
Another significant patent by Matsuura is a medical instrument sheath comprising a flexible ultrasound transducer. This ultrasound transducer includes a sheath body made from a nonconductive material, which is designed to be installed over a medical device. A piezoelectric copolymer transducer is held snugly against the medical device by the sheath body. This transducer converts incident ultrasound signals into corresponding electric signals, enhancing the functionality of medical devices.
Career Highlights
Throughout his career, David G Matsuura has worked with various companies, including Situs Corporation and Endonetics, Inc. His experience in these organizations has contributed to his expertise in medical technology and innovation.
Collaborations
Matsuura has collaborated with notable individuals in his field, including Paul F Zupkas and John P Greelis. These collaborations have likely enriched his work and led to further advancements in his inventions.
Conclusion
David G Matsuura's innovative contributions to medical technology through his patents and collaborations highlight his significant role as an inventor. His work continues to impact the field positively, paving the way for future advancements in medical devices and drug delivery systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.