This inventor holds 3 USPTO granted patents. Top assignee: Casio Computer Co., Ltd.. Active years: 1989-1993.
Location History:
- Tokyo, JP (1989 - 1993)
- Higashiyamato, JP (1993)
Company Filing History:
Years Active: 1989-1993
Title: Yasushi Ida - Innovator in Compass Technology
Introduction
Yasushi Ida is a notable inventor based in Higashiyamato, Japan. He has made significant contributions to the field of compass technology, holding a total of 3 patents. His innovative designs enhance the functionality and accuracy of traditional compasses.
Latest Patents
One of Yasushi Ida's latest patents is a compass that includes means for displaying constellation data. This advanced compass stores positional information regarding a predetermined terrestrial location. It measures and displays the present time corresponding to that location while also storing constellation data. The device features a geomagnetism detector that detects the direction of geomagnetism and derives azimuthal data from it. Additionally, it includes a constellation data display device that reads out stored constellation data based on the derived azimuthal data, the stored positional information, and the measured present time. The compass can also store declination data, allowing for corrections to the derived azimuthal data to obtain accurate geographical direction.
Another patent involves a compass where the direction of geomagnetism is detected by magnetic sensors and an azimuth detector. The data on geomagnetism direction is supplied to a controller, and a ROM stores declination data representing the angle between geomagnetism and the geographic meridian. This data is corrected according to the stored declination data, resulting in geographical direction data that is displayed on a device. This innovation allows users to easily determine true direction.
Career Highlights
Yasushi Ida is currently employed at Casio Computer Co., Ltd., where he continues to develop innovative technologies. His work has significantly impacted the way navigational tools are designed and utilized.
Collaborations
He has collaborated with notable coworkers, including Toru Yamada and Nobuo Tamaki, contributing to the advancement of compass technology.
Conclusion
Yasushi Ida's contributions to compass technology demonstrate his innovative spirit and dedication to enhancing navigational tools. His patents reflect a commitment to improving accuracy and functionality in everyday devices.