This inventor holds 4 USPTO granted patents and 2 published patent applications, plus 2 CIPO patents and 3 EPO patents. Top assignees: Japan Biological Informatics Consortium, Kyoto University, National Institute of Advanced Industrial Science and Technology. Active years: 1997-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 2 
2 out of 871 
2 out of 1,766 
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.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile