This inventor holds 3 USPTO granted patents. Top assignees: Denso Corporation, Hokuriku Electric Industry Co., Ltd., Nippondenso Co., Ltd.. Active years: 1995-2000.
Company Filing History:
2 out of 20,369 
2 out of 66 
1 out of 3,252 Years Active: 1995-2000
Title: The Innovative Contributions of Masayasu Teraoka
Introduction
Masayasu Teraoka is a notable inventor based in Chiryu, Japan. He has made significant contributions to the field of pressure sensing technology, holding a total of 3 patents. His work reflects a deep understanding of materials and their applications in innovative devices.
Latest Patents
Teraoka's latest patents include a pressure-sensitive transducer with a pressure-sensitive layer. This invention features pressure-sensitive layers disposed on respective resin films through electrodes that face each other. The layers include high conductivity flaky carbon particles and low conductivity amorphous-based carbon particles, which are bound together by a resin-system binder. When a pushing force is applied to the resin films, the average distance between the carbon particles decreases, causing a tunnel conduction phenomenon. This results in a decrease in conductive resistance between the electrodes, allowing for a gentle pressure sensing property.
Another notable patent is the tearable membrane switch with a resinous bounded silver-palladium alloy. This membrane switch consists of a pair of flexible printed boards and a pair of contacts disposed on the printed boards. The contacts are formed from a powdered alloy of silver and palladium, bounded by resinous material. A conductive layer of silver powder is placed between the flexible printed board and the contact, with the powdered alloy containing 50-97 weight percent silver and the remainder being palladium.
Career Highlights
Throughout his career, Teraoka has worked with prominent companies such as Denso Corporation and Hokuriku Electric Industry Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Teraoka has collaborated with several talented individuals, including Yoshimitsu Motoki and Katsuhiko Ariga. These collaborations have likely enriched his work and led to further advancements in his inventions.
Conclusion
Masayasu Teraoka's contributions to the field of pressure sensing technology demonstrate his innovative spirit and dedication to advancing the industry. His patents reflect a blend of creativity and technical knowledge that continues to influence the development of new technologies.