Location History:
- Osaka, JA (1977)
- Nara, JP (1980)
- Yaita, JP (1982)
Company Filing History:
Years Active: 1977-1982
Title: Innovations of Yoshisaburo Yoshida
Introduction
Yoshisaburo Yoshida is a notable inventor based in Nara, Japan. He has made significant contributions to the field of electronic devices, particularly in the design of innovative keyboards and calculators. With a total of 4 patents to his name, Yoshida's work reflects a commitment to enhancing user experience through technology.
Latest Patents
One of Yoshida's latest patents is a "Thin keyboard with changeable key indicia." This invention features a substantially thin keyboard designed for use in credit card-sized clock calculators. It includes a rigid plate with stationary key contacts, a flexible member with electrically conductive rubber movable contacts, and a keyboard surface member. An indicia sheet is interposed between the flexible member and the keyboard surface member, carrying various groups of key indicia. A slide switch allows users to shift the key indicia in relation to the stationary key contacts, enhancing functionality.
Another significant patent is the "Solar battery powered electronic calculator." This invention integrates a solar battery panel into an electronic calculator, allowing it to harness light for power. The solar battery panel is strategically placed to be exposed to light, even when the calculator is housed in a protective wallet. This innovative design ensures that the calculator remains functional and environmentally friendly.
Career Highlights
Yoshisaburo Yoshida is associated with Sharp Kabushiki Kaisha Corporation, a leading company in the electronics industry. His work at Sharp has allowed him to develop cutting-edge technologies that have practical applications in everyday devices. His inventions have contributed to the advancement of portable electronic devices, making them more efficient and user-friendly.
Collaborations
Yoshida has collaborated with notable coworkers, including Mamoru Koike and Shigeki Komaki. Their combined expertise has fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies in the field of electronics.
Conclusion
Yoshisaburo Yoshida's contributions to the field of electronics through his innovative patents demonstrate his dedication to improving technology for everyday use. His work continues to influence the design and functionality of electronic devices, making a lasting impact in the industry.