Location History:
- Kanagawa, JP (1994)
- Ehime, JP (1990 - 2014)
Company Filing History:
3 out of 117 
1 out of 81 
1 out of 45 
Years Active: 1990-2014
Title: Innovations of Yoshihiko Sadaoka
Introduction
Yoshihiko Sadaoka is a notable inventor based in Ehime, Japan. He has made significant contributions to the field of nitric oxide detection, holding a total of 5 patents. His work focuses on developing advanced sensing elements that can detect trace amounts of gases with high sensitivity.
Latest Patents
One of his latest patents is a nitric oxide detection element and process for producing the same. This invention provides a nitric oxide detection element capable of detecting NO gas contained in a mixed gas at a high speed, even when the amount is a super trace amount of ten and several parts per billion. The detection element consists of a substrate and a sensing film formed on its surface. The sensing film is composed of nitric oxide sensing particles and a polymer adhesive. The sensing particles are produced by adsorbing a dye with a porphyrin skeleton and divalent cobalt onto the surfaces of inorganic particles.
Another significant patent is related to a nitrogen oxide sensing element, nitrogen oxide sensor, and a nitrogen oxide concentration determination device. This invention features a sensing film formed on the surface of a substrate, which includes a polymer containing dispersed cobalt porphyrin. This sensing element can determine the concentration of NO with high sensitivity and satisfactory accuracy, even in the presence of reaction inhibitors such as O2 and CO.
Career Highlights
Yoshihiko Sadaoka has worked with prominent companies such as Yamatake-Honeywell Co., Ltd. and Panasonic Healthcare Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative sensing technologies.
Collaborations
Throughout his career, Sadaoka has collaborated with notable individuals, including Tooru Abe and Takaaki Kuroiwa. These collaborations have further enhanced his research and development efforts in the field of gas detection.
Conclusion
Yoshihiko Sadaoka's contributions to nitric oxide detection technology demonstrate his innovative spirit and commitment to advancing scientific knowledge. His patents reflect a deep understanding of gas sensing mechanisms and their practical applications.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.