Location History:
- Hachiogi, JP (1987 - 1989)
- Hachioji, JP (1987 - 1991)
- Zama, JP (1996)
Company Filing History:
3 out of 54 
2 out of 499 
1 out of 598 
Years Active: 1987-1996
Title: **Innovative Solutions by Yoshimitsu Kuroyanagi: A Pioneer in Wound Care**
Introduction
Yoshimitsu Kuroyanagi, an accomplished inventor based in Hachioji, Japan, has made significant contributions to the field of biomedical innovations. With a total of six patents to his name, Kuroyanagi's work primarily focuses on advanced wound care solutions, demonstrating a commitment to improving patient outcomes through innovation.
Latest Patents
One of Kuroyanagi's latest patents pertains to a novel wound covering. This innovative product comprises a sheet of biopolymeric material combined with a film of polyurethane resin. The polyurethane is synthesized by reacting a diisocyanate and a random copolymer of tetrahydrofuran and ethylene oxide, resulting in a urethane prepolymer. This prepolymer is further extended using a chain extender. Notably, the random copolymer includes 20 to 80% by weight of ethylene oxide units, with a number-average molecular weight ranging from 800 to 3000. The resultant wound covering exhibits remarkable properties such as adhesion flexibility, durability, easy handling, sterile filtration, and compatibility with cells. Such characteristics make it particularly suitable for practical medical applications.
Career Highlights
Throughout his career, Kuroyanagi has been associated with renowned organizations such as Koken Company, Limited, and Mitsubishi Kasei Corporation. His experiences within these companies have played a crucial role in shaping his inventive capabilities and fostering an environment conducive to advanced research and development.
Collaborations
Kuroyanagi has also collaborated with notable colleagues, including Nobuyuki Shioya and Teruo Miyata. These partnerships have enabled him to leverage diverse expertise and insights, further enhancing the impact of his inventions in the biomedical sector.
Conclusion
Yoshimitsu Kuroyanagi stands out as a leading inventor dedicated to advancing wound care technologies. His innovative approach and successful patent applications underline the significance of his contributions to the field. As medical technologies continue to evolve, Kuroyanagi’s work exemplifies the potential of innovation to improve healthcare outcomes for patients worldwide.
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.