Location History:
- Kobe, JA (1977)
- Kobe, JP (1978 - 1993)
Company Filing History:
10 out of 2,979 
1 out of 4,281 
Years Active: 1977-1993
Title: Harumi Tanaka: Innovator in Measurement and Imaging Technologies
Introduction
Harumi Tanaka is a distinguished inventor based in Kobe, Japan. She has made significant contributions to the fields of measurement and imaging technologies. With a total of 11 patents to her name, her work has had a profound impact on various industries.
Latest Patents
One of her latest inventions is an apparatus for measuring the concentration of a test substance in liquid. This innovative device features a disk-shaped thin plate or a long-sized thin plate housed in a casing. The casing includes openings for the penetration of the test substance, and diffusion-limiting membranes are adhered to cover each opening. A driving mechanism is also provided to move the thin plate, allowing for multiple measurements of concentration by positioning the diffusion-limiting membrane in contact with a concentration measuring electrode. This design facilitates easy and efficient concentration measurements.
Another notable invention is the thin disc camera, designed for use with a disc film cartridge. This camera includes upper and lower walls spaced closely together, allowing a part of the cartridge to project from an opening in the upper wall. A frame in the cartridge chamber fits with the exposure aperture of the cartridge, preventing unwanted light exposure to the film. Additionally, a covering member protects the cartridge from impact and dust, ensuring the integrity of the film.
Career Highlights
Throughout her career, Harumi Tanaka has worked with prominent companies such as Minolta Camera and Daikin Industries. Her experience in these organizations has contributed to her expertise and innovative capabilities in the field.
Collaborations
Harumi has collaborated with notable individuals in her field, including Hiroshi Ueda and Akira Yoshizaki. These partnerships have further enriched her work and expanded her contributions to technology.
Conclusion
Harumi Tanaka's innovative spirit and dedication to her craft have led to significant advancements in measurement and imaging technologies. Her inventions continue to influence the industry and inspire future innovations.