Location History:
- Nishio, JP (1981)
- Okazaki, JP (1982 - 1994)
Company Filing History:
5 out of 1,600 
4 out of 3,252 
1 out of 1,838 Years Active: 1981-1994
Title: Akio Nara: Innovator in Heating Technology
Introduction
Akio Nara is a prominent inventor based in Okazaki, Japan, known for his contributions to heating technology. With a total of 9 patents to his name, Nara has made significant advancements in the field, particularly in the development of positive-temperature-coefficient (PTC) thermistor heating devices.
Latest Patents
Nara's latest patents include a Positive-temperature-coefficient thermistor heating device and process. This innovative device features a PTC element, a first electrode formed on its surface, heat radiating fins, and a second electrode. The device also incorporates conductive particles contained in the first electrode, which are electrically conductive with the second electrode. The production process involves printing an electrode material paste containing conductive particles on the surface of the PTC element, followed by heating to bake it on and form a rough-surfaced first electrode. The first and second electrodes are then brought into contact by the conductive particles.
Another notable patent is the Air-fuel mixture heating device for internal combustion engines. This heating device is designed to heat the air-fuel mixture fed to an internal combustion engine. It features a PTC heat generator with a flat ring-like form, where a portion of the inner peripheral surface is directly exposed to the mixture passage. Additionally, it includes a heat radiating member with an inner peripheral heat radiating surface that confronts the mixture passage and is jointed to the PTC heat generator in a heat-conducting relation.
Career Highlights
Throughout his career, Akio Nara has worked with notable companies such as Nippon Soken, Inc. and Nippondenso Co., Ltd. His experience in these organizations has contributed to his expertise in heating technologies and innovation.
Collaborations
Nara has collaborated with several talented individuals in his field, including Hideaki Sasaya and Shigeru Takagi. These collaborations have likely fostered an environment of creativity and innovation, leading to the development of his patented technologies.
Conclusion
Akio Nara's work in heating technology, particularly with PTC thermistor devices, showcases his innovative spirit and dedication to advancing engineering solutions. His contributions have made a significant impact in the industry, and his patents reflect his expertise and commitment to innovation.