Location History:
- Kamigyo-ku, JP (2010)
- Hirakata, JP (2017)
Company Filing History:
Years Active: 2010-2017
Title: The Innovative Spirit of Hajime Sugai
Introduction
Hajime Sugai, based in Hirakata, Japan, is a prominent inventor whose work has significantly contributed to the field of cryopreservation. With a total of three patents issued, Sugai's innovations focus on creating safe and effective compositions for preserving cells, tissues, and various materials.
Latest Patents
One of Sugai's most notable patents is a composition for cryopreservation of cells and tissues. This invention highlights a method for safely preserving these biological materials without the use of toxic substances such as DMSO. The composition employs a polymer derived from ε-poly-L-lysine, which is reacted with succinic anhydride, resulting in a compound that has 60% or more of its amino groups blocked. This polymer compound is then combined with Dulbecco-modified Eagle MEM culture medium (DMEM) to create an effective cryopreservation liquid. In addition to biological materials, this innovative composition can also be applied to the freeze preservation or freeze-drying of foods and pharmaceuticals.
Career Highlights
Throughout his career, Hajime Sugai has been associated with several companies, including Bio Verde Inc. and BMG Inc. His contributions in these roles have showcased his dedication to advancing scientific research and technological applications in cryopreservation.
Collaborations
Sugai has worked alongside notable colleagues such as Suong-Hyu Hyon and Kazuaki Matsumura. These collaborations have further enriched his research endeavors, fostering an environment of innovation and knowledge sharing in the field.
Conclusion
Hajime Sugai's work exemplifies the spirit of innovation in cryopreservation technology. His dedicated efforts in developing non-toxic compositions have the potential to advance medical and scientific practices, demonstrating the impactful contributions of inventors in improving our understanding and application of preservation techniques.
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.