Company Filing History:
Years Active: 1979-1981
Title: Masae Ohkubo - Innovator in Timekeeping Technology
Introduction
Masae Ohkubo is a notable inventor based in Niiza, Japan. She has made significant contributions to the field of timekeeping technology, holding 2 patents to her name. Her work reflects a commitment to innovation and precision in the design of analog quartz timepieces.
Latest Patents
Masae Ohkubo's latest patents include an advanced analog quartz timepiece. This timepiece features a manually operated external control member and a correction signal generation circuit. The circuit is controlled by the external control member to generate low-speed and high-speed correction signals. These signals are activated when the external control member is actuated for a short period and for a predetermined time interval, respectively. This mechanism allows a stepping motor to be driven at a selected speed for time correction. Additionally, the timepiece includes a click mechanism that enables the hour hand to shift step-wise from any optional position without affecting the minute and second hands. Furthermore, it incorporates a seconds zero-reset mechanism that resets the seconds hand to zero.
Career Highlights
Masae Ohkubo is currently employed at Citizen Watch Company, Ltd., a leading manufacturer in the watch industry. Her role at the company has allowed her to develop and refine her innovative designs, contributing to the advancement of timekeeping technology.
Collaborations
Masae has collaborated with notable coworkers such as Jinro Motoki and Singo Ichikawa. Their teamwork has fostered an environment of creativity and innovation within the company.
Conclusion
Masae Ohkubo's contributions to the field of timekeeping technology exemplify her dedication to innovation. Her patents reflect a deep understanding of mechanical design and user functionality. Through her work at Citizen Watch Company, Ltd., she continues to influence the evolution of timepieces.