Location History:
- Kawasaki, JP (1996 - 2000)
- Yokohama, JP (2013 - 2015)
- Kanagawa, JP (2016)
Company Filing History:
Years Active: 1996-2016
Title: Kazuhide Doi: Innovator in Semiconductor Technology
Introduction
Kazuhide Doi is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 9 patents. His work focuses on enhancing the efficiency and functionality of semiconductor memory devices.
Latest Patents
Doi's latest patents include innovative designs for semiconductor memory cards and storage devices. One of his notable inventions is a semiconductor memory card that features a lead frame with external connection terminals, a controller chip, and a memory chip, all sealed with a protective resin layer. This design ensures that the external connection terminals are exposed while providing a recess around them. Another significant patent is for a semiconductor storage device that includes a memory chip with a storage circuit and a controller chip mounted on a substrate. This device is encapsulated in resin and features an external connection terminal, enhancing its usability and performance.
Career Highlights
Kazuhide Doi is associated with Kabushiki Kaisha Toshiba, where he has been instrumental in advancing semiconductor technologies. His innovative approaches have led to the development of cutting-edge products that are widely used in various electronic applications.
Collaborations
Doi has collaborated with notable colleagues such as Naohiko Hirano and Takashi Okada. Their combined expertise has contributed to the successful development of several key technologies in the semiconductor industry.
Conclusion
Kazuhide Doi's contributions to semiconductor technology have established him as a leading inventor in his field. His innovative patents continue to influence the development of advanced electronic devices.