Location History:
- Hachioji, JA (1976)
- Hachioji, JP (1982 - 1994)
Company Filing History:
4 out of 591 
1 out of 172 
1 out of 1 Years Active: 1976-1994
Title: Hidetaka Nagai: Innovator in Electrotherapeutic Devices and Analgesic Ointments
Introduction
Hidetaka Nagai is a notable inventor based in Hachioji, Japan. He has made significant contributions to the fields of electrotherapeutic devices and analgesic formulations. With a total of 5 patents to his name, Nagai's work reflects a commitment to improving healthcare through innovative solutions.
Latest Patents
Nagai's latest patents include an electrotherapeutic device designed for passing a DC electric current through a living organism. This device features a battery with high internal resistance, allowing it to disregard fluctuations in the resistance value of the living organism. This ensures that excessive current flow is avoided, making the device safe, easy to handle, and cost-effective. It is particularly suited for iontophoresis, a method of drug administration using electricity. Another significant patent is for an antiinflammatory analgesic gelled ointment. This ointment comprises an antiinflammatory amount of indomethacin, a hydroxy compound, and a gelating agent, among other components. The formulation is carefully adjusted to maintain a pH level that solubilizes indomethacin without causing its decomposition.
Career Highlights
Throughout his career, Hidetaka Nagai has worked with reputable companies such as Kowa Company Limited and Nitto Electric Industrial Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative medical devices and formulations.
Collaborations
Nagai has collaborated with notable coworkers, including Toshio Inagi and Toyojiro Muramatsu. These partnerships have likely enhanced his research and development efforts, leading to successful innovations.
Conclusion
Hidetaka Nagai's contributions to the fields of electrotherapeutic devices and analgesic ointments demonstrate his dedication to advancing healthcare technology. His innovative patents and collaborations reflect a significant impact on medical science.