This inventor holds 3 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignee: Terumo Kabushiki Kaisha. Active years: 2020-2023.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Fujinomiya, JP (2020)
- Shizuoka, JP (2021 - 2023)
Company Filing History:
Years Active: 2020-2023
Title: Eiji Yagishita: Innovator in Syringe Technology
Introduction
Eiji Yagishita is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of syringe technology, holding a total of 3 patents. His work focuses on improving the design and functionality of syringes, particularly in the context of pre-filled syringes.
Latest Patents
Yagishita's latest patents include innovative designs for syringe barrels and pre-filled syringes. One of his patents describes a syringe barrel that features a hollow body portion designed to allow a gasket to be slidably inserted. This syringe barrel is constructed from a resin that boasts a total light transmittance of 80% or more. Additionally, it includes a scale on the inner or outer circumferential surface, which is visible from outside the barrel and indicates the liquid amount. The scale is formed through a stepped structure with a height ranging from 0.001 to 0.15 mm or through an embossment.
Another patent focuses on a syringe body for a pre-filled syringe, which consists of a hollow body portion with a proximal-end opening and a distal-end nozzle. This body portion is made from a cyclic olefin polymer or copolymer and features a thick body that accounts for 80% or more of its length. The wall thickness of this thick body portion ranges from 2.23 to 2.40 mm.
Career Highlights
Eiji Yagishita is currently employed at Terumo Kabushiki Kaisha, a leading company in the medical technology sector. His work at Terumo has allowed him to develop and patent innovative syringe designs that enhance usability and safety for medical professionals and patients alike.
Collaborations
Yagishita has collaborated with notable colleagues such as Nobukazu Akaike and Katsuyuki Takeuchi. Their combined expertise has contributed to the advancement of syringe technology and the successful development of new products.
Conclusion
Eiji Yagishita's contributions to syringe technology through his patents reflect his commitment to innovation in the medical field. His work continues to influence the design and functionality of syringes, ensuring better healthcare solutions for users.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile