This inventor holds 5 USPTO granted patents and 2 published patent applications, plus 3 CIPO patents and 4 EPO patents. Top assignees: Chugai Seiyaku Kabushiki Kaisha, Nanocarrier Co., Ltd., Mie University. Active years: 2009-2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Shizuoka, JP (2009 - 2011)
- Gotenba, JP (2011)
- Kashiwa, JP (2013 - 2017)
Company Filing History:

Years Active: 2009-2017
Title: Hiroyuki Saito: Innovator in Pharmaceutical Compositions
Introduction
Hiroyuki Saito is a prominent inventor based in Shizuoka, Japan. He has made significant contributions to the field of pharmaceuticals, holding a total of 5 patents. His work focuses on innovative drug delivery systems and compositions that enhance therapeutic efficacy.
Latest Patents
One of Saito's latest patents is a pharmaceutical composition containing a block copolymer bound to a boronic acid compound. This composition includes a block copolymer with a hydrophilic segment, a hydrophobic segment, and a boronic acid compound linked to the hydrophobic segment via a heterocyclic linker. The design of this copolymer aims to improve the stability and effectiveness of drug formulations. Another notable patent is for a block copolymer intended for drug conjugates, which consists of a water-soluble polymer region made of polyethylene glycol and a polyamino acid region featuring a hydrazide group and a hydrophobic side chain. These innovations reflect Saito's commitment to advancing pharmaceutical technology.
Career Highlights
Throughout his career, Hiroyuki Saito has worked with notable companies such as Chugai Pharmaceutical Co., Ltd. and Nanocarrier Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in drug delivery systems.
Collaborations
Saito has collaborated with esteemed colleagues, including Mitsunori Harada and Takaki Koga. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Hiroyuki Saito's contributions to pharmaceutical compositions and drug delivery systems highlight his role as a key innovator in the field. His patents reflect a dedication to improving therapeutic outcomes through advanced scientific research.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile