Company Filing History:
Years Active: 1977-1978
Title: The Innovative Mind of Masaji Yonekawa
Introduction
Masaji Yonekawa, an accomplished inventor based in Sakurai, Japan, has made significant contributions to the field of electronic devices, particularly in wristwatches. With a focus on enhancing functionality and user experience, Yonekawa holds two patents that showcase his innovative thinking and technical expertise.
Latest Patents
Yonekawa’s latest patents demonstrate his commitment to advancing technology in electronic wristwatches. One of his notable inventions is the "Viewing Window for Electronic Wristwatches Employing Light Emitting Diodes (LED)." This design incorporates an ornamental coating over the rear surface of the front glass, except for the viewing window region, along with a color filter aligned with the display's color. This arrangement enhances visibility while maintaining a simplified construction.
His second patent, "Switching Assembly in Combination Wristwatch and Calculator," introduces a touch-sensitive electronic switching circuitry utilizing a C-MOS inverter for data entry. This innovative key input means is integrated into the front panel while a corresponding electrode is located on the rear surface of the device. The design is versatile and can also be applied to miniature electronic calculators.
Career Highlights
Masaji Yonekawa is associated with Sharp Corporation, a well-respected company known for its consumer electronics and technological innovations. His work has contributed to the advancement of practical applications in everyday electronic devices, ensuring that modern technology remains accessible and user-friendly.
Collaborations
Throughout his career, Yonekawa has collaborated with talented individuals such as Takehiko Sasaki and Tutomu Nakamura. These partnerships have fostered an environment of creativity and ingenuity, allowing for the successful development and implementation of groundbreaking ideas in the electronics field.
Conclusion
Masaji Yonekawa’s inventive spirit continually pushes the boundaries of technology in wristwatches. With his impactful patents and collaborative efforts at Sharp Corporation, he exemplifies the role of an innovative inventor in today’s rapidly evolving technological landscape. His contributions not only enhance consumer experiences but also inspire future generations of inventors and engineers.