Location History:
- Tagajyo, JP (1983 - 1984)
- Sendai, JP (1990 - 1997)
- Tagajo, JP (1984 - 1999)
Company Filing History:
2 out of 2,899 
2 out of 285 
1 out of 127 Years Active: 1983-1999
Title: Kingo Itaya: Innovator in Electrochemical Processes
Introduction
Kingo Itaya is a prominent inventor based in Sendai, Japan. He has made significant contributions to the field of electrochemistry, holding a total of 7 patents. His work primarily focuses on innovative processes and materials that enhance the functionality of semiconductor devices.
Latest Patents
One of Itaya's latest patents is titled "Film of iron (III) hexacyanoferrate (II) and process of synthesizing same." This patent discloses a method for synthesizing iron(III) hexacyanoferrate(II) as a blue insoluble product on the surface of a working electrode. The process involves immersing a pair of electrodes in a solution mixture of iron(III) ions and hexacyanoferrate(III) ions, followed by electrolysis. This results in the deposition of iron(III) hexacyanoferrate(II) on the cathode's surface. Another notable patent is the "Etching method using NH.sub.4 F solution to make surface of silicon." This method describes how a silicon substrate can be etched by dipping it in an NH.sub.4 F solution while applying a negative potential. The etched silicon substrate achieves atomic-level flatness, making it suitable for high-density and high-functional semiconductor devices.
Career Highlights
Throughout his career, Kingo Itaya has worked with several notable companies, including Seiko Instruments Inc. and Toyo Soda Manufacturing Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative techniques in electrochemistry and semiconductor fabrication.
Collaborations
Kingo Itaya has collaborated with esteemed colleagues such as Kimio Shibayama and Shinobu Toshima. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Kingo Itaya's contributions to the field of electrochemistry and semiconductor technology are noteworthy. His innovative patents and collaborations reflect his commitment to advancing scientific knowledge and practical applications in these areas.