Company Filing History:
Years Active: 1980-1992
Title: Ikuo Tokunaga: Innovator in Timepiece Technology
Introduction
Ikuo Tokunaga is a notable inventor based in Suwa, Japan. He has made significant contributions to the field of electronic equipment and timepiece technology. With a total of 3 patents, his work has had a lasting impact on the industry.
Latest Patents
One of Tokunaga's latest patents is an antenna connection device for electronic equipment. This invention features a structure designed to physically and electrically connect a wristband-embedded antenna to a wristwatch-type receiver. The device includes a receiver and leaf spring mounted in a casing with an opening, which is joined to the wristband-embedded antenna via a connector. This connector fits within and extends through the opening, ensuring a water-tight closure while maintaining electrical contact with the leaf spring. The other end of the connector attaches to the connection terminal of the wristband-embedded antenna.
Another significant patent is a bonding structure for timepieces. This invention pertains to the bonding structure of a timepiece case, including components such as the glass, bezel, case band, pipe, core, and case back. The seams bonded with the bonding agent are designed to be both durable and waterproof. The bonding agent is formulated to enhance the longevity and functionality of timepieces.
Career Highlights
Throughout his career, Ikuo Tokunaga has worked with prominent companies, including Seiko Epson Corporation and Kabushiki Kaisha Suwa Seikosha. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in the field of timepiece technology.
Collaborations
Tokunaga has collaborated with notable coworkers such as Shigemi Sasaki and Hideaki Uchiyama. Their combined expertise has fostered a creative environment that has led to the development of groundbreaking inventions.
Conclusion
Ikuo Tokunaga's contributions to the field of electronic equipment and timepiece technology are commendable. His innovative patents and collaborations with industry professionals highlight his dedication to advancing technology. His work continues to influence the industry and inspire future inventors.