Location History:
- Fukushima, JP (2004)
- Aizuwakamatsu, JP (2006 - 2010)
Company Filing History:
3 out of 1,075 
3 out of 6 
1 out of 30 
Years Active: 2004-2010
Title: Hideo Takagi: Innovator in Semiconductor Technology
Introduction
Hideo Takagi is a prominent inventor based in Aizuwakamatsu, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of seven patents. His work focuses on improving the fabrication processes of semiconductor memory devices, which are crucial for modern electronics.
Latest Patents
Among his latest patents is a method of fabricating a semiconductor memory device. This method involves irradiating ultraviolet rays on a metal interconnection at a bonding pad part. This innovative approach prevents corrosion caused by corrosive elements during the charge erasure process. An oxide coating film is formed on the surface of the metal interconnection, and ultraviolet rays are used to erase charges from the floating gate. Another notable patent is for a semiconductor memory device and the method of fabricating the same. In this invention, a silicon nitride film for storing electric charge is formed on a semiconductor substrate, with a tunnel oxide film in between. The silicon nitride film undergoes hydrogen plasma treatment to effectively erase unnecessary charges, stabilizing the threshold voltage of the semiconductor memory device.
Career Highlights
Hideo Takagi has worked with notable companies in the semiconductor industry, including Spansion LLC and Fujitsu AMD Semiconductor Limited. His experience in these organizations has allowed him to develop and refine his innovative techniques in semiconductor fabrication.
Collaborations
Throughout his career, Takagi has collaborated with talented individuals such as Takayuki Enda and Masahiko Higashi. These collaborations have contributed to the advancement of semiconductor technologies and the successful development of his patents.
Conclusion
Hideo Takagi's contributions to semiconductor technology through his innovative patents have significantly impacted the industry. His work continues to influence the development of more efficient and reliable semiconductor memory devices.
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.