This inventor holds 11 USPTO granted patents, plus 4 CIPO patents and 3 EPO patents. Top assignees: Nitto-Denko Corporation, Nikken Chemicals Co., Ltd., Itto Denko Corporation. Active years: 1988-2013.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Osaka, JP (1988 - 2000)
- Ibaraki, JP (2002 - 2013)
Company Filing History:
9 out of 3,949 
2 out of 51 
1 out of 1 
Years Active: 1988-2013
Title: Kazuhisa Ninomiya: Innovator in Transdermal Drug Delivery Systems
Introduction
Kazuhisa Ninomiya is an accomplished inventor based in Ibaraki, Japan. With a robust portfolio of 10 patents, Ninomiya has made significant contributions to the field of transdermal drug delivery systems, particularly with his innovations in adhesive preparations for medications such as fentanyl and nicotine.
Latest Patents
Among his latest innovations, Ninomiya's patent for an "Adhesive Preparation Containing Fentanyl" stands out. This invention offers a percutaneously absorbable adhesive preparation that combines economic starting materials, a simpler constitution than traditional methods, and sufficient skin permeability. The preparation allows for controlling skin permeability by adjusting the mixing ratio of two types of polyisobutylene with different molecular weights, a tackifier, and an organic liquid. Furthermore, Ninomiya has developed a "Nicotine Transdermal Preparation and Production Method," which ensures high content uniformity while being economical and convenient. This preparation achieves a soft feeling during adhesion while reducing skin irritation upon removal.
Career Highlights
Ninomiya's career includes valuable experience at notable companies such as Nitto Denko Corporation and Nikken Chemicals Co., Ltd. His work has focused on creating innovative solutions in the realm of adhesive preparations, enhancing transdermal systems to improve the patient experience and medication effectiveness.
Collaborations
Throughout his career, Kazuhisa Ninomiya has collaborated with esteemed colleagues such as Yasuhiro Fukushima and Junichi Saito. These collaborations have been instrumental in advancing his research and patents, contributing to the development of groundbreaking transdermal delivery technologies.
Conclusion
Kazuhisa Ninomiya is a remarkable inventor whose work has significantly impacted the pharmaceutical industry. With his continued efforts in developing innovative adhesive preparations, he is paving the way for more effective and user-friendly transdermal drug delivery systems. His contributions demonstrate the importance of innovation in healthcare and the role inventors play in improving patient outcomes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile