Location History:
- Choshi, JP (2000 - 2013)
- Sapporo, JP (2013)
Company Filing History:
7 out of 66 
1 out of 181 
1 out of 3 
Years Active: 2000-2013
Title: **The Innovative Contributions of Tomoki Hamamoto**
Introduction
Tomoki Hamamoto is a prolific inventor based in Choshi, Japan, known for his significant contributions to the field of biochemistry. With a total of seven patents to his name, Hamamoto has developed methods that advance our understanding and production of complex biochemical compounds. His inventions particularly affect the synthesis of high-purity substances that have applications in pharmaceuticals and biotechnology.
Latest Patents
Among Hamamoto's latest patents is a groundbreaking process for producing CMP-N-acetylneuraminic acid (CMP-NeuAc). This method allows for the easy and efficient production of high-purity CMP-NeuAc—generally obtained through complicated chromatography techniques—by following a series of straightforward steps.
The process includes:
1. Adding divalent cations to a CMP-NeuAc solution to precipitate coexisting phosphoric acid, pyrophosphoric acid, and nucleotide.
2. Introducing a phosphatase that converts the nucleotide into nucleoside.
3. Adding an organic solvent to precipitate the CMP-NeuAc.
4. Recovering the precipitated CMP-NeuAc.
Additionally, Hamamoto holds a patent for a synthetic N-linked sialo-glycan-containing polymer, which merges a sialo-glycan to a γ-polyglutamic acid using a specialized chemical structure. This polymer has numerous potential applications in biochemistry and medicine.
Career Highlights
Tomoki Hamamoto's career is marked by his roles at prominent organizations, including Yamasa Corporation and National University Corporation Shizuoka University. His experience within these institutions has significantly contributed to his inventive prowess and understanding of biochemical processes, leading to his development of innovative production methods.
Collaborations
Throughout his career, Hamamoto has collaborated with esteemed professionals in his field, such as Toshitada Noguchi and Kenji Takenouchi. These collaborations have enabled the exchange of valuable ideas and have spurred innovative advancements in their research pursuits.
Conclusion
Tomoki Hamamoto exemplifies the spirit of innovation in the field of biochemistry. His patents not only reflect his commitment to advancing scientific knowledge but also demonstrate practical applications that could transform various industries. Through his groundbreaking methods, Hamamoto continues to inspire future generations of inventors and researchers.