Location History:
- Fuchu, JP (1996)
- Hino, JP (2005 - 2010)
- Tokyo, JP (2012)
- Yamaguchi, JP (2004 - 2013)
Company Filing History:
5 out of 1,586 
3 out of 63 
1 out of 125 Years Active: 1996-2013
Title: **Yoshihisa Nishibe: Pioneer in Nasal Administration Inventions**
Introduction
Yoshihisa Nishibe, an inventive mind hailing from Hino, Japan, has made significant contributions to the field of pharmaceutical innovations. With a total of six patents to his name, Nishibe stands out for his advancements in drug delivery systems, particularly focusing on nasal administration methods.
Latest Patents
Nishibe's latest inventions include a novel powdery composition for nasal administration. This composition features a carefully engineered mix that includes a drug, a water-absorbing and gel-forming base material (such as hydroxypropyl cellulose or hydroxypropylmethyl cellulose), and a water-absorbing and water-insoluble base material (including crystalline cellulose or α-cellulose). The formulation maintains a specific ratio, wherein the water-absorbing and gel-forming base constitutes about 5-40 wt % of the total base materials. Notably, the drug is strategically dispersed in greater quantities on or in the water-absorbing and water-insoluble materials compared to the gel-forming ones. This innovation is poised to enhance the efficacy and ease of drug administration via nasal routes.
Career Highlights
Throughout his career, Nishibe has worked with renowned organizations, including Teijin Limited and Teijin Pharma Limited. His experience with these companies has significantly shaped his approach to pharmaceutical research, allowing him to pioneer effective delivery mechanisms in medicine.
Collaborations
In his journey as an inventor, Nishibe has collaborated with skilled associates, among them Masahiko Dohi and Yuji Makino. Their collective expertise has likely enriched his projects and facilitated groundbreaking advancements in their field.
Conclusion
Yoshihisa Nishibe continues to be an influential figure in the realm of pharmaceutical innovations, particularly in the development of advanced nasal administration systems. His work embodies the spirit of innovation that is essential for improving patient care and drug delivery efficiency.
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.