Location History:
- Amagasaki, JA (1976 - 1978)
- Hyogo, JP (1985)
- Amagasaki, JP (1978 - 1999)
- Tokyo, JP (1997 - 2023)
Company Filing History:
42 out of 21,351 
1 out of 24 
1 out of 814 
Years Active: 1976-2023
Title: Masahiko Akamatsu - Innovator in Biotechnology and Semiconductor Technology
Introduction
Masahiko Akamatsu, based in Amagasaki, Japan, is a prolific inventor with a remarkable portfolio of 44 patents. His innovations primarily focus on biotechnology and semiconductor technology, reflecting his profound impact in these domains.
Latest Patents
Among his latest contributions, two notable patents stand out. The first is a compound and method for producing regulatory T cells, which introduces a novel compound exhibiting CDK8 and CDK19 inhibitory activity. This patent outlines a process whereby the treatment of T cells with this specific inhibitor induces Foxp3 expression in those cells, enabling the generation of regulatory T cells (Tregs) in vitro.
The second patent pertains to a semiconductor power converter and its applied apparatus. This innovation involves maintaining a constant outlet temperature of a refrigerant to cool semiconductor power devices. The system implements continuous and variable flow control of the refrigerant, alongside the adjustment of a variable-speed fan, ensuring a stable inlet temperature of the refrigerant.
Career Highlights
Masahiko Akamatsu has had a distinguished career, working at notable companies such as Mitsubishi Electric Corporation and Mitsubishi Denki Kabushiki Kaisha. His roles in these organizations have allowed him to contribute significantly to advancements in technology and patentable inventions.
Collaborations
Throughout his career, Akamatsu has collaborated with other talented individuals in the field, including colleagues Shotaro Murakami and Shinzo Tamai. These collaborations have fostered innovation and have been instrumental in the development of several of his patents.
Conclusion
Masahiko Akamatsu's creative prowess and dedication to advancing technology have resulted in significant contributions to biotechnology and semiconductor technology. His work not only enhances the capabilities of current technologies but also paves the way for future innovations in these critical areas.
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.