Location History:
- Niiza, JP (1979 - 1984)
- Tokyo, JP (1985 - 1991)
- Saitama, JP (1983 - 2000)
Company Filing History:
9 out of 3,132 
1 out of 22 
1 out of 176 
Years Active: 1979-2000
Introduction
Yuzuru Doi is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the field of medical instruments. With a portfolio comprising 11 patents, Doi's innovations focus on enhancing the precision of medical diagnostics and interventions.
Latest Patents
Among his latest inventions is the **Endoscopic Length-Measuring Tool**, designed to accurately measure the size of affected areas within a patient’s body cavity. This innovative tool features a flexible tube with multiple splits that allow the strips to bend radially, bringing the length-measuring section into the visual field of an endoscope. Another noteworthy invention is the **Length-Measuring Device and Reference Color Display Device for Color**, which incorporates a bendable tube having slits at specific locations to facilitate measurements. This device enhances visibility and allows for intimate contact with targeted areas during endoscopic procedures.
Career Highlights
Yuzuru Doi has worked with notable companies such as Asahi Kogaku Kogyo Co., Ltd. and Medos Research Institute, where he has applied his expertise to develop cutting-edge medical technologies. His inventions not only address technical challenges in the medical field but also improve patient outcomes through greater accuracy and efficiency.
Collaborations
Throughout his career, Doi has collaborated with esteemed colleagues, including Ryoji Honda and Masami Shirai. These partnerships have furthered the development of innovative solutions in healthcare, leveraging each team member's strengths to create impactful inventions.
Conclusion
Yuzuru Doi stands out as a pioneering inventor whose work is at the intersection of medicine and technology. His commitment to developing sophisticated medical tools is exemplified by his impressive patent portfolio and collaborative efforts with industry leaders. Doi's contributions continue to shape the future of medical diagnostics and treatments, paving the way for advancements that enhance patient care.