This inventor holds 38 USPTO granted patents and 7 EPO patents, primarily in Camera Technology. Top assignee: Canon Kabushiki Kaisha. Active years: 1990-2021.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kanagawa, JP (1990 - 1994)
- Kawasaki, JP (1992 - 1994)
- Yokohama, JP (1993 - 1997)
- Saitama-ken, JP (2000 - 2002)
- Yono, JP (1997 - 2006)
- Saitama, JP (2007 - 2021)
Company Filing History:
Years Active: 1990-2021
Areas of Expertise:
Title: **Tatsuyuki Tokunaga: A Pioneer in Camera Innovations**
Introduction
Tatsuyuki Tokunaga, an accomplished inventor based in Saitama, Japan, boasts an impressive portfolio of 38 patents. His innovative contributions to the field of camera technology exemplify his dedication to enhancing the capabilities and functionality of photographic equipment.
Latest Patents
One of Tokunaga's notable recent patents includes a novel camera and camera accessory design. This invention allows for a seamless relative rotation between a camera side mount and an accessory side mount, transitioning from an initial state where accessory side bayonet claws are inserted between the camera side bayonet claws to a secondary state where the two engage securely. The design incorporates a leaf spring mechanism that biases the camera's contact pins outward, ensuring optimal connection and functionality. Furthermore, the camera accessory can be attached via a similar rotational method, enhancing user experience and versatility in camera usage.
Career Highlights
Tokunaga's career has been primarily defined by his role at Canon Inc., a company renowned for its commitment to innovation in imaging technologies. His extensive experience in developing camera accessories and systems has positioned him as a vital contributor to Canon's advancements in the field.
Collaborations
Throughout his career, Tokunaga has collaborated with talented colleagues including Tetsuya Nishio and Yoshihiko Konno. These collaborations have not only fostered a collective environment of innovation but have also led to the development of cutting-edge technologies that push the boundaries of what's possible in photography.
Conclusion
Tatsuyuki Tokunaga stands out as an influential figure in the realm of camera innovations, with a robust patent portfolio that reflects his ingenuity and dedication to improving photographic experiences. His innovative spirit continues to inspire advancements in camera technology at Canon, reinforcing the importance of collaboration and creativity in the field of invention.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile