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For the Inventor, By the Inventor

Kanagawa, Japan

Tadao Fujita

This inventor holds 17 USPTO granted patents. Top assignees: Sony Corporation, Nippon Hoso' Kyokai, Nippon Steel Corporation. Active years: 1977-2002.

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

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

USPTO Granted Patents = 17

% Patents Active = 100.0

Average Co-Inventor Count = 1.9

ph-index = 10

Forward Citations = 222(Granted Patents)


Location History:

  • Yokohama, JA (1977)
  • Yokohama, JP (1981 - 1987)
  • Tokyo, JP (1991 - 2001)
  • Kanagawa, JP (1988 - 2002)

Company Filing History:

goldMedal16 out of 58,145 
 
Sony Corporation
 patents
silverMedal1 out of 382 
 
Nippon Hoso' Kyokai
 patents
bronzeMedal1 out of 3,713 
 
Nippon Steel Corporation
 patents
where one patent can have more than one assignee

Years Active: 1977-2002

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17 patents (USPTO):Explore Patents
1. 6429922 - Master negative film making apparatus, master negative film making method, and master negative film (2002-08-06),
2. 6330776 - Structure for reinforcing concrete member and reinforcing method (2001-12-18),
3. 5473389 - Y/C separator using 3-D, 2-D and 1-D filters (1995-12-05),
4. 5361221 - Residue calculation circuit (1994-11-01),
5. 5285263 - Sample rate converter for digital video signals having reduced phase (1994-02-08),
6. 5204827 - Sampling rate converting apparatus (1993-04-20),
7. 5159339 - Sampling rate converter for signals having a non-integer sampling ratio (1992-10-27),
8. 5117383 - Digital signal processing circuit using a residue number system (1992-05-26),
9. 5068716 - Sampling rate converter (1991-11-26),
10. 5008668 - Method and apparatus for encoding and decoding data in residue number (1991-04-16),
11. 4990911 - Sampling frequency converter (1991-02-05),
12. 4930012 - Circuit for detecting motion in a video signal on the basis of detected (1990-05-29),
13. 4872170 - Error detection circuit (1989-10-03),
14. 4779131 - Apparatus for detecting television image movement (1988-10-18),
15. 4700239 - Differential gain and differential phase compensator circuit of a video (1987-10-13),

Title: The Innovative Journey of Tadao Fujita

Introduction: Tadao Fujita, a pioneering inventor hailing from Kanagawa, Japan, has made significant contributions to the world of technology and innovation through his groundbreaking inventions.

Latest Patents: Tadao Fujita's latest patents showcase his ongoing commitment to pushing the boundaries of technological advancement and creativity in various fields.

Career Highlights: Throughout his illustrious career, Tadao Fujita has been recognized for his exceptional problem-solving skills and innovative thinking, leading to the development of numerous revolutionary inventions that have shaped industries worldwide.

Collaborations: Tadao Fujita's collaborative spirit has seen him work with leading experts and organizations in the field, fostering a culture of innovation and knowledge-sharing that has further propelled his inventions to new heights.

Conclusion: In conclusion, Tadao Fujita's relentless pursuit of innovation and his passion for creating solutions to complex challenges have solidified his position as a trailblazing inventor whose impact will be felt for generations to come.

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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