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For the Inventor, By the Inventor

Kawasaki, Japan

Tadao Kai

This inventor holds 40 USPTO granted patents, primarily in Image Stabilization. Top assignee: Nikon Corporation. Active years: 1991-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadao Kai. Retrieved from https://idiyas.com/inventor/tadao-kai

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 40

% Patents Active = 97.5

Average Co-Inventor Count = 2.2

ph-index = 11

Forward Citations = 489(Granted Patents)


Location History:

  • Kawosaki, JP (1997)
  • Kawasaki, JP (1991 - 2007)

Company Filing History:

goldMedal40 out of 8,994 
 
Nikon Corporation
 patents

Years Active: 1991-2007

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Areas of Expertise:
Image Stabilization
Anti-blur Devices
Vibration Reduction
Camera Shake Prevention
Optical Systems
Image Movement Correction
Shake Preventing Apparatus
Photographing Apparatus
Inertial Pendulum System
Light Metering
Exposure Control
Motion Detection
40 patents (USPTO):Explore Patents
1. 7161621 - Image-capturing device with position detector for vibration reduction (2007-01-09),
2. 6567618 - Camera (2003-05-20),
3. 6128035 - Anti-blur image pickup device (2000-10-03),
4. 6016405 - Camera system for reducing the influence of vibration generated by (2000-01-18),
5. 6009279 - Photographing apparatus having anti-vibration function (1999-12-28),
6. 6009278 - Vibration preventing device and photographing apparatus having the (1999-12-28),
7. 5953544 - Camera having an image blur suppression device (1999-09-14),
8. 5930531 - Image shifting apparatus (1999-07-27),
9. 5881325 - Apparatus having an image vibration reduction optical system which is (1999-03-09),
10. 5852750 - Attitude adjustment device and method (1998-12-22),
11. 5828909 - Driving apparatus (1998-10-27),
12. 5802403 - Apparatus for inspecting blur correction camera, blur correction camera, (1998-09-01),
13. 5771404 - Shake preventing apparatus in camera (1998-06-23),
14. 5752091 - Camera having animage blur suppression device (1998-05-12),
15. 5748994 - Optical device with an image blur suppression function (1998-05-05),

Title: The Innovative Journey of Tadao Kai

Introduction: Tadao Kai, a pioneering inventor hailing from Kawasaki, Japan, has made significant contributions to the world of innovation through his groundbreaking work in various fields.

Latest Patents: Tadao Kai's recent patents showcase his commitment to pushing the boundaries of technology and creativity, with a focus on improving everyday life through his inventions.

Career Highlights: Throughout his illustrious career, Tadao Kai has consistently demonstrated a knack for developing novel solutions to complex problems, earning him a reputation as a visionary in the world of invention.

Collaborations: Tadao Kai has collaborated with leading experts and organizations in the industry, leveraging his expertise to bring revolutionary ideas to life and make a lasting impact on society.

Conclusion: Tadao Kai's relentless pursuit of innovation and his passion for creating a better future through his inventions continue to inspire generations of inventors and shape the landscape of technological advancement.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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