Location History:
- Kokubunji, JA (1976)
- Minori-machi, JP (1996)
- Tokyo, JP (1986 - 2005)
Company Filing History:
2 out of 42,485 
2 out of 50 
1 out of 35,658 
Years Active: 1976-2005
Title: Ken Itoh: Innovator in Display Technology and Power Conversion
Introduction
Ken Itoh is a prominent inventor based in Tokyo, Japan, known for his contributions to display technology and power conversion devices. With a total of four patents to his name, Itoh has made significant advancements in the field of electronics.
Latest Patents
One of his latest patents is for a plasma display panel and its fabrication method. This innovation involves a protection film designed to safeguard the dielectric layer of an AC type plasma display panel (PDP). The protection film is engineered to ensure that the impurity metal ion densities remain at 400 ppm or less, while also containing three or more hydrogen atoms per 100 total atoms. Another notable patent is for a power converting device aimed at reducing induction problems. This device features a simple construction where the inverter device casing and a heat receiving plate are insulated from each other. The design allows for the bypassing of higher harmonic currents to a filter capacitor through a resonance filter, effectively mitigating induction issues.
Career Highlights
Throughout his career, Ken Itoh has worked with notable companies such as Hitachi, Ltd. and Japanese National Railways. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Itoh has collaborated with esteemed colleagues, including Toshiaki Hirano and Seiichi Yasumoto, further enhancing his contributions to the field.
Conclusion
Ken Itoh's work in plasma display technology and power conversion showcases his innovative spirit and dedication to advancing electronic solutions. His patents reflect a commitment to improving technology for practical applications.
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.