Company Filing History:
7 out of 1,235 
3 out of 222 
3 out of 825 
Years Active: 2014-2023
Title: Koichiro Saruhashi: Innovator in Macromolecular Compounds
Introduction
Koichiro Saruhashi is a prominent inventor based in Funabashi, Japan. He has made significant contributions to the field of macromolecular chemistry, holding a total of 10 patents. His work focuses on improving the properties of macromolecular compounds, particularly in relation to their solubility and application in various industries.
Latest Patents
One of Saruhashi's latest patents is a method for preparing an anionic macromolecular compound that exhibits improved water solubility. This invention provides a method for removing a divalent metal cation from a macromolecular compound that contains such cations. The process involves suspending the compound in a solution with an electrolyte that releases an alkali metal ion, followed by an ion exchange reaction. Another notable patent is related to a culture medium composition and method for culturing cells or tissues. This method allows for the cultivation of cells in a suspended state using a medium that prevents sedimentation while maintaining the desired viscosity.
Career Highlights
Throughout his career, Saruhashi has worked with notable companies, including Nissan Chemical Industries Limited and Nissan Chemical Corporation. His expertise in macromolecular compounds has positioned him as a key figure in the development of innovative solutions in the chemical industry.
Collaborations
Some of his coworkers include Taito Nishino and Takehisa Iwama, who have collaborated with him on various projects and research initiatives.
Conclusion
Koichiro Saruhashi's contributions to the field of macromolecular chemistry are noteworthy, and his patents reflect his innovative approach to solving complex problems. His work continues to influence the industry and inspire future research in this area.