Location History:
- Osaka, JP (1992)
- Kaizuka, JP (1998)
Company Filing History:
2 out of 2 
1 out of 5 Years Active: 1992-1998
Title: Innovations by Kosaku Mitani
Introduction
Kosaku Mitani is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of electric heating appliances, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of heating devices.
Latest Patents
One of Mitani's latest patents is a heating appliance that features a negative potential treatment function. This innovative heater includes a first heat-generating conductor, a second heat-generating conductor, and a shield conductor. The design allows for the first and second heat-generating conductors to be integrally covered with the shield conductor, enabling current to flow in opposite directions when applied. A negative potential is applied to the shield conductor, enhancing the heating process.
Another significant patent is for an electric heating appliance equipped with a connecting terminal selecting circuit. This invention ensures that heat is generated in the electric heater regardless of the orientation of the plug when connected to a commercial AC power source. The design includes a delay switch circuit, a heater potential detecting circuit, and a change-over switch circuit, all working together to optimize the heating process.
Career Highlights
Throughout his career, Kosaku Mitani has worked with reputable companies such as Osaka Nishikawa Co., Ltd. and Nihon Dennetsu Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative heating solutions.
Collaborations
Mitani has collaborated with notable coworkers, including Shigeru Nakano and Takeshi Nakagawa. Their combined efforts have led to advancements in the field of electric heating appliances.
Conclusion
Kosaku Mitani's contributions to the field of electric heating appliances demonstrate his innovative spirit and dedication to improving technology. His patents reflect a commitment to enhancing efficiency and functionality in everyday devices.