Company Filing History:
Years Active: 1988-1991
Title: The Innovative Mind of Isato Watanabe
Introduction
Isato Watanabe is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of timepiece technology, holding a total of 6 patents. His innovative designs have enhanced the functionality and user experience of timepieces, showcasing his expertise and creativity.
Latest Patents
One of Watanabe's latest patents is an electric power supply device for a hand with load. This invention features a timepiece with rotatable hour, minute, and second hands, each carrying an energizable element. Electric power is supplied to the elements carried by the hour and minute hands through sliding contacts, while the second hand receives power through electromagnetically coupled coils. This design ensures that the drive torque applied to the hour and minute hands easily overcomes the frictional drag associated with the sliding contacts.
Another notable patent is a timepiece with a light-emitting device. This invention includes a display featuring a light-emitting element and a detector that senses ambient light around the timepiece. The switchable operating modes allow the light-emitting element to illuminate at different brightness levels based on the detected ambient light, enhancing visibility and functionality.
Career Highlights
Isato Watanabe is currently employed at Seikosha Co., Ltd., a company known for its innovative timepiece technologies. His work at Seikosha has allowed him to develop and patent several groundbreaking inventions that have advanced the industry.
Collaborations
Watanabe has collaborated with notable coworkers such as Satoru Stephen Yamauchi and Tsuyoshi Hayakawa. Their combined expertise has contributed to the successful development of innovative timepiece technologies.
Conclusion
Isato Watanabe's contributions to the field of timepiece technology are noteworthy and impactful. His innovative patents reflect his dedication to enhancing the functionality and design of timepieces. Through his work at Seikosha Co., Ltd., he continues to push the boundaries of innovation in this field.