Location History:
- Tajimi, JP (2015 - 2017)
- Kariya, JP (2022)
Company Filing History:
3 out of 19,733 
1 out of 1,139 
Years Active: 2015-2022
Title: Chiaki Ogawa: Innovator in Temperature Sensing Technology
Introduction
Chiaki Ogawa is a notable inventor based in Tajimi, Japan. She has made significant contributions to the field of temperature sensing technology, holding a total of 3 patents. Her innovative designs have the potential to enhance the accuracy and reliability of temperature measurement in various applications.
Latest Patents
One of her latest patents is a temperature sensor that includes a metal tube with an opening tip portion. This sensor features a temperature sensing element for measuring temperature, a pair of lead wires that contact the surface of the sensing element, and an insulating support material to prevent contact between the lead wires and the metal tube. Additionally, the sensor is coated with a material that prevents measurement target gas from passing through, which contains oxide and at least one of platinum, platinum alloy, or platinum-containing oxide dispersed in the oxide.
Another significant patent involves a temperature sensor that includes a thermosensitive element made of low-thermal expansion ceramics. This element has a coefficient of linear expansion ranging from 3×10⁻⁶ °C to 5×10⁻⁶ °C, with electrical characteristics that change based on temperature. The sensor also includes a pair of electrode films on the thermosensitive element's surfaces and lead wires bonded to the electrode films, ensuring that the coefficients of linear expansion are appropriately matched.
Career Highlights
Chiaki Ogawa has worked with prominent companies in the automotive and technology sectors, including Denso Corporation and Toyota Chuo Kenkyusho. Her experience in these organizations has allowed her to develop and refine her innovative ideas in temperature sensing.
Collaborations
Throughout her career, Chiaki has collaborated with talented individuals such as Motoki Satou and Tsunenobu Hori. These partnerships have contributed to her success and the advancement of her inventions.
Conclusion
Chiaki Ogawa's work in temperature sensing technology showcases her innovative spirit and dedication to improving measurement accuracy. Her patents reflect her expertise and commitment to advancing the field, making her a significant figure in the world of inventions.