This inventor holds 1 USPTO granted patent. Top assignees: Japan Institute for Health Security, Yasui Co., Ltd.. Active years: 2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2025
Title: Innovations by Toshihisa Toyokuni
Introduction
Toshihisa Toyokuni is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of medical devices, particularly through his innovative work on surgical inks and pens. His inventions focus on ensuring safety and biocompatibility in medical applications.
Latest Patents
Toshihisa Toyokuni holds a patent for a surgical ink, a production method for said ink, and a surgical pen using that ink. This surgical ink is designed to be suitable for medical devices, ensuring safety in accordance with sterilization validation. It possesses biocompatibility and excellent writing properties. The surgical pen, which utilizes this ink, offers good writing convenience and includes a cylindrical shaft body with a storage part for the surgical ink. The pen tip is made of synthetic resin and demonstrates a bending strength of 1.0 N or more after exposure to γ-rays of 25 kGy to 70 kGy.
Career Highlights
Throughout his career, Toshihisa Toyokuni has worked with various organizations, including Yasui Co., Ltd. and the Japan Institute for Health Security. His experience in these companies has contributed to his expertise in developing innovative medical solutions.
Collaborations
Some of his notable coworkers include Go Aradono and Mori Yokoyama. Their collaboration has likely played a role in advancing the projects they have worked on together.
Conclusion
Toshihisa Toyokuni's contributions to the field of medical devices through his innovative patents highlight his commitment to enhancing safety and functionality in healthcare. His work continues to impact the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile