Location History:
- Niigata-ken, JP (2013 - 2018)
- Tokyo, JP (2013 - 2018)
- Miyagi-ken, JP (2019 - 2022)
Company Filing History:
Years Active: 2013-2025
Title: Hisanobu Okawa: Innovator in Load and Pressure Sensing Technologies
Introduction
Hisanobu Okawa is a prominent inventor based in Tokyo, Japan, known for his significant contributions to load and pressure sensing technologies. With a total of 14 patents to his name, Okawa has developed innovative devices that enhance the accuracy and efficiency of load and pressure measurements.
Latest Patents
One of Okawa's latest inventions is a load sensor device that incorporates a shock absorber. This device features a load sensor with a pressure receiver, a housing, an elastic member, and a pressing member. The pressing member includes a rigid presser that contacts the pressure receiver, while an elastic supporter allows for the elastic deformation of the device under load. This design effectively reduces the gap between the rigid presser and the pressure receiver when a load is applied, while the shock absorber alleviates the elastic deformation of the elastic supporter.
Another notable patent is a pressure sensor that consists of a diaphragm on a silicon substrate, equipped with multiple piezoelectric element areas. These areas change resistance in response to the diaphragm's distortion. The sensor is designed to operate efficiently within a maximum deflection area, ensuring accurate pressure readings.
Career Highlights
Throughout his career, Okawa has worked with leading companies in the technology sector, including Alps Electric Co., Ltd. and Alps Alpine Co., Ltd. His work in these organizations has allowed him to refine his skills and contribute to the development of advanced sensing technologies.
Collaborations
Okawa has collaborated with notable colleagues such as Hisayuki Yazawa and Hideki Kamimura. These partnerships have fostered innovation and have been instrumental in the successful development of his patented technologies.
Conclusion
Hisanobu Okawa's contributions to load and pressure sensing technologies have made a significant impact in the field. His innovative designs and collaborative efforts continue to advance the capabilities of sensing devices, showcasing his expertise and dedication to innovation.
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.