Ageo, Japan

Tatsuo Amanuma


Average Co-Inventor Count = 4.1

ph-index = 8

Forward Citations = 318(Granted Patents)


Location History:

  • Tokyo, JP (1993 - 1994)
  • Saitama, JP (1996)
  • Saitama-ken, JP (1998)
  • Santama-ken, JP (1999)
  • Ageo, JP (1991 - 2001)

Company Filing History:


Years Active: 1991-2001

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31 patents (USPTO):Explore Patents

Title: Innovations by Tatsuo Amanuma: Pioneering Camera Technology at Nikon

Introduction: Tatsuo Amanuma, based in Ageo, Japan, is a distinguished inventor known for his significant contributions to camera technology. With an impressive portfolio of 31 patents, Amanuma has become a key figure in the advancement of optical systems and vibration compensation devices used in modern photography.

Latest Patents: Among Amanuma's latest innovations are two noteworthy patents that showcase his ingenuity. The first patent details a camera equipped with a vibration compensation device that adjusts the compensating action based on both the focal length of the lens and the distance to the subject. This sophisticated system employs a vibration detection unit, a photographic focal length detection unit, and a distance-measurement unit. The incorporation of drive motors as part of the vibration compensation unit ensures rapid response times, enabling the camera to counteract vibrations effectively.

The second patent focuses on a camera designed with both a vibration compensation unit and a strobe emitting device. This innovative design includes a control unit that prevents the strobe battery from charging while the vibration detection unit is operational. This ensures optimal function under various shooting conditions, particularly when fill-in light is necessary.

Career Highlights: Tatsuo Amanuma's career is characterized by his tenure at Nikon Corporation, where he has worked on cutting-edge camera technologies. His expertise has greatly contributed to Nikon's reputation as a leader in the photography industry. Amanuma's inventions demonstrate a strong commitment to improving user experience and image quality through technological advancements.

Collaborations: Throughout his career, Amanuma has collaborated with talented coworkers such as Hidenori Miyamoto and Toshiyuki Nakamura. These partnerships have fostered a creative environment that has led to the successful development of innovative projects within the realm of camera technology.

Conclusion: Tatsuo Amanuma's contributions to the field of photography and optical systems highlight the importance of innovation in technology. His extensive patent portfolio, particularly his latest inventions, reflects a dedication to enhancing camera performance and user satisfaction. As a pivotal figure at Nikon Corporation, Amanuma continues to inspire future advancements in the photography industry.

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