Location History:
- Kumagaya, JP (2006)
- Kawasaki, JP (2007)
Company Filing History:
Years Active: 2006-2007
Title: Nobuyuki Nankumo: Innovator in Magneto-Optical Technology
Introduction
Nobuyuki Nankumo is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of magneto-optical technology, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
Nankumo's latest patents include a magneto-optical recording medium device and an objective lens driver and optical memory device. The magneto-optical recording medium device optimizes the magnetic fields forming the front and rear masks by utilizing a single bias magnetic field generator. This innovation allows for the shifting of the peak position of the bias magnetic field, deviating from the center of the laser beam spot in a tangential direction. This advancement enables extended recording and reproduction margins. The objective lens driver and optical memory device feature magnetic circuits with differing polarities for focusing and tracking operations. This design ensures that a repulsive force works against gravitational force, enhancing the device's functionality.
Career Highlights
Nobuyuki Nankumo is currently employed at Fujitsu Corporation, where he continues to develop cutting-edge technologies. His work at Fujitsu has positioned him as a key player in the advancement of optical memory devices.
Collaborations
Nankumo has collaborated with notable colleagues, including Takehiko Numata and Shigenori Yanagi. These partnerships have contributed to the success of his projects and innovations.
Conclusion
Nobuyuki Nankumo's contributions to magneto-optical technology reflect his dedication to innovation and excellence. His patents and work at Fujitsu Corporation highlight his role as a leading inventor in this specialized field.