Location History:
- Ibaraki, JP (2005 - 2012)
- Tokyo, JP (2020 - 2021)
Company Filing History:
6 out of 1,641 
2 out of 139 
Years Active: 2005-2021
Title: Yasushi Gotoh: Innovator in Separation Materials
Introduction
Yasushi Gotoh is a prominent inventor based in Ibaraki, Japan, known for his significant contributions to the field of separation materials. With a total of eight patents to his name, Gotoh has made remarkable advancements that enhance the efficiency and effectiveness of separation technologies.
Latest Patents
Among his latest innovations, Gotoh has developed a separation material that includes porous polymer particles made from at least one of styrene and divinylbenzene as a monomer unit, comprising 90% by mass or more of the total monomers. This material features a coating layer made of a macromolecule with hydroxyl groups, which covers part of the surface of the porous polymer particles. The coating amount provided by this layer ranges from 1 to 15 mg/m² per unit specific surface area of the porous polymer particles. Another notable patent involves a separation material that consists of porous polymer particles made from a styrene-based monomer and a coating layer with hydroxyl groups, which also covers part of the surface. This material exhibits a 5% compressive deformation modulus of 100 to 1,000 MPa and has a mode diameter in the pore size distribution of 0.1 to 0.5 micrometers.
Career Highlights
Yasushi Gotoh has worked with several reputable companies throughout his career, including Hitachi Chemical Company, Ltd. and Showa Denko Materials Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative separation materials.
Collaborations
Gotoh has collaborated with notable colleagues such as Motohiro Arifuku and Itsuo Watanabe, further enhancing his work in the field of separation technologies.
Conclusion
Yasushi Gotoh's contributions to the field of separation materials through his innovative patents and collaborations highlight his role as a key inventor in this domain. His work continues to influence advancements in separation technologies, showcasing the importance of innovation in this area.
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.