This inventor holds 11 USPTO granted patents and 1 EPO patent. Top assignees: Teijin Limited, Galenisearch, Laboratories, Japan Science and Technology Agency. Active years: 1992-2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Iwakuni, JP (1992)
- Koganei, JP (1996)
- Hino, JP (1998 - 2004)
- Tokyo, JP (1999 - 2017)
Company Filing History:
8 out of 1,605 
1 out of 1 
1 out of 1,328 
Years Active: 1992-2017
Title: Inventor Takao Fujii: Innovations in Battery Technology and Nasal Drug Administration
Introduction
Takao Fujii, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the field of technology with a portfolio of 11 patents. His work focuses on critical innovations, particularly in battery systems and pharmaceutical compositions for nasal administration.
Latest Patents
Fujii's latest patents showcase his expertise and innovative thinking. One notable invention is a battery design that features a plurality of unit batteries stacked in a specified direction. Each unit battery consists of a battery element portion and connection portions that extend outward, designed to optimize space and functionality. The design allows for a decreasing distance between connection portions as they extend away from the battery element portions, potentially improving efficiency and performance.
Another remarkable patent involves a powdery composition for nasal administration. This formulation includes a drug combined with both water-absorbing, gel-forming base materials like hydroxypropyl cellulose and water-absorbing, water-insoluble base materials such as crystalline cellulose. The innovative aspect lies in the uneven dispersion of the drug, favoring the water-insoluble base material for enhanced delivery efficiency.
Career Highlights
Throughout his career, Takao Fujii has been associated with Teijin Limited, a leading company known for its advancements in materials and technology. This experience has undoubtedly influenced his inventive approach and the practical applications of his patents.
Collaborations
In his journey as an inventor, Fujii has collaborated with notable professionals, including Masahiko Dohi and Yasuhide Uejima. These collaborations have likely enriched his projects and contributed to the innovative spirit evident in his patents.
Conclusion
Takao Fujii stands out as a prominent inventor whose contributions to battery technology and pharmaceutical formulations are noteworthy. With a focus on practical applications and innovative solutions, he continues to be an influential figure in the realms of technology and medicine. His patents reflect a commitment to improving everyday products and processes, ensuring his legacy in the world of inventions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile