Location History:
- Suita, JP (2006 - 2016)
- Osaka, JP (2008 - 2023)
Company Filing History:
4 out of 6,015 
4 out of 12 
2 out of 5 
Years Active: 2006-2024
Title: Seiji Aoyagi: Innovator in Medical Devices
Introduction
Seiji Aoyagi is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of medical devices, particularly in the development of puncture needles and related technologies. With a total of nine patents to his name, Aoyagi's work has the potential to enhance medical procedures and improve patient outcomes.
Latest Patents
Aoyagi's latest patents include a puncture needle, a puncture device, and a blood sampling device. The puncture needle he developed is designed to provide lower puncture resistance compared to conventional techniques. This innovative needle features a body that includes a main portion and a distal portion that tapers from the main portion. The needle body is rotatable about a central axis and includes needle parts that are separated by a boundary along the central axis. Each of these needle parts can be independently translated along the central axis, allowing for greater precision in medical applications.
Another notable invention is the drive mechanism and punching device. This mechanism enables a rod-shaped member to rotate while causing rod parts to perform out-of-phase reciprocating motions. The drive mechanism includes a rotatable rod with rod parts that are independently movable along the central axis. Support members with a slide groove in the form of a ring surround the rotatable rod, enhancing the functionality of the device.
Career Highlights
Throughout his career, Seiji Aoyagi has worked with notable companies such as Rohm Co., Ltd. and Kansai University. His experience in these organizations has contributed to his expertise in the field of medical device innovation. Aoyagi's work has been instrumental in advancing technologies that improve medical procedures.
Collaborations
Aoyagi has collaborated with esteemed colleagues, including Yasuhiro Yoshikawa and Mitsuo Fukuda. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Seiji Aoyagi is a distinguished inventor whose contributions to medical device technology are noteworthy. His innovative patents and collaborations have the potential to significantly impact the medical field. Aoyagi's work exemplifies the spirit of innovation that drives advancements in healthcare.