Company Filing History:
2 out of 814 
2 out of 1,710 
2 out of 2 
Years Active: 1997-2025
Title: Yoshifumi Kawamura: Innovator in Phase Shifters and iPS Cell Technology
Introduction
Yoshifumi Kawamura is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of electronics and biotechnology, holding a total of 4 patents. His innovative work focuses on phase shifters and methods for producing induced pluripotent stem (iPS) cells.
Latest Patents
Kawamura's latest patents include a phase shifter that comprises selectable first and second all-pass filters. These filters utilize capacitors and inductors of determined values to achieve impedance matching. The design features a first all-pass filter and a second all-pass filter, along with switching mechanisms to select signals from either filter. This invention aims to enhance signal processing capabilities in electronic devices. Another notable patent involves a method for making iPS cells. This method introduces nuclear reprogramming substances capable of substituting for Klf4, which are essential for producing iPS cells from somatic cells. The innovative approach provides a pathway for advancements in regenerative medicine.
Career Highlights
Kawamura has worked with esteemed institutions such as Kyoto University and the National Institute of Advanced Industrial Science and Technology. His research has significantly impacted the development of technologies that bridge electronics and biological sciences.
Collaborations
Kawamura has collaborated with notable figures in the field, including Shinya Yamanaka and Naoki Goshima. These partnerships have fostered advancements in both the understanding and application of iPS cell technology.
Conclusion
Yoshifumi Kawamura's contributions to innovation in phase shifters and iPS cell technology highlight his role as a leading inventor in Japan. His work continues to influence advancements in both electronics and biotechnology.
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.