Location History:
- Iwakuni, JP (2002)
- Hino, JP (2015)
- Tokyo, JP (2006 - 2020)
Company Filing History:
3 out of 1,586 
2 out of 124 
1 out of 47 
Years Active: 2002-2020
Title: **The Innovative Journey of Susumu Maruo: A Renowned Inventor from Tokyo**
Introduction
Susumu Maruo, a distinguished inventor based in Tokyo, Japan, has made significant strides in the field of pharmaceuticals. With a total of six patents to his name, his contributions are paving the way for advancements in drug formulation and administration methods.
Latest Patents
Among his most recent innovations are two groundbreaking patents. The first is a **Pharmaceutical Composition for Administration to Nasal Mucosa**. This invention aims to provide a highly absorbent nose drop formulation that effectively delivers the peptide hormone oxytocin through the nasal mucosa while ensuring minimal safety concerns. The formulation is characterized by containing oxytocin or its derivatives and a carboxyvinyl polymer, maintaining an osmotic pressure ratio of less than 1.
The second notable invention is the **Controlled Release Coat-Core Tablet**. This patent introduces a controlled release nucleated tablet comprising an inner nucleus and an outer layer designed to sustain the blood levels of 2-(3-cyano-4-isobutyloxyphenyl)-4-methyl-5-thiazolecarboxylic acid over an extended period. The remarkable aspect of this invention is that the outer layer includes a gel-forming water-soluble polymer that constitutes at least 16% of its weight.
Career Highlights
Throughout his career, Susumu has been affiliated with prominent companies, including Teijin Limited and Teijin Pharma Limited. His work at these organizations has been instrumental in developing innovative pharmaceutical solutions that address various medical needs.
Collaborations
Collaboration is a significant aspect of Susumu Maruo's career. He has worked closely with talented individuals such as Osafumi Hidaka and Satoshi Murakami, contributing to the collective advancement of pharmaceutical technologies and innovations.
Conclusion
Susumu Maruo's inventive spirit and dedication to pharmaceutical innovation have led to impactful inventions that enhance drug delivery methods. His work exemplifies the importance of innovation in improving healthcare outcomes. With his ongoing commitment to research and development, Susumu Maruo continues to inspire future generations of inventors in Tokyo and beyond.
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.