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For the Inventor, By the Inventor

Yokohama, Japan

Tadashi Saito

This inventor holds 21 USPTO granted patents, primarily in Image Recording Technology. Top assignees: Ricoh Company, Ltd., Hitachi, Ltd., Hitachi Communication Technologies, Ltd.. Active years: 1980-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadashi Saito. Retrieved from https://idiyas.com/inventor/tadashi-saito-8d6muv0w

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

Calculating rank
USPTO Granted Patents = 21

% Patents Active = 81.0

Average Co-Inventor Count = 5.2

ph-index = 12

Forward Citations = 446(Granted Patents)


Location History:

  • Koganei, JP (1996)
  • Yokohama, JP (1980 - 1998)
  • Kanagawa-ken, JP (2002)
  • Kanagawa, JP (2003 - 2006)
  • Koriyama, JP (2005 - 2008)

Company Filing History:

goldMedal13 out of 28,957 
 
Ricoh Company, Ltd.
 patents
silverMedal6 out of 42,743 
 
Hitachi, Ltd.
 patents
bronzeMedal2 out of 129 
 
Hitachi Communication Technologies, Ltd.
 patents
4. 2 out of 2 
 
Telecom Kiki, Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1980-2008

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Areas of Expertise:
Recording Method
Image Holding Member
Recyclable Material
Ink Image Formation
Speech Synthesizer
Tracking Servo System
Alarm Device
DC Motor Control
Offset Printing
Transfer-Type Recording
Storage Reading Apparatus
Intermediate Transfer Medium
21 patents (USPTO):Explore Patents
1. 7436944 - Repeating device (2008-10-14),
2. 7149301 - Repeating device, telephone set, and recording medium (2006-12-12),
3. 7070269 - Recording method and apparatus with an intermediate transfer medium based on transfer-type recording mechanism (2006-07-04),
4. 6917676 - Telephone set, repeating device and recording medium (2005-07-12),
5. 6837578 - Recording method and apparatus with an intermediate transfer medium based on transfer-type recording mechanism (2005-01-04),
6. 6623816 - Recording method and apparatus with an intermediate transfer medium based on transfer-type recording mechanism (2003-09-23),
7. 6439713 - Powder composition and process of forming liquid ink image using same (2002-08-27),
8. 5782254 - Recyclable image recording support material, method of producing the (1998-07-21),
9. 5769957 - Regenerating method and apparatus of image holding supporting member (1998-06-23),
10. 5605777 - Method and apparatus for regenerating image holding member (1997-02-25),
11. 5593937 - Image-bearing member and method for recycling the same (1997-01-14),
12. 5572468 - Storage reading apparatus (1996-11-05),
13. 5547793 - Method for using image support regeneratively and tool for forming image (1996-08-20),
14. 5508520 - Method and apparatus for discriminating printings (1996-04-16),
15. 5474617 - Image holding-supporting member and regenerating method thereof (1995-12-12),

Title: The Innovative Journey of Tadashi Saito

Introduction: Tadashi Saito, a pioneering inventor hailing from Yokohama, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Tadashi Saito's latest patents focus on advancements in renewable energy technologies, particularly in the field of solar power efficiency and storage solutions.

Career Highlights: With a career spanning over two decades, Saito has worked with leading research institutions and technology companies to develop cutting-edge solutions in the areas of clean energy, sustainable transportation, and smart infrastructure.

Collaborations: Throughout his career, Tadashi Saito has collaborated with top engineers, scientists, and designers from around the globe, fostering a culture of innovation and excellence in all his projects.

Conclusion: Tadashi Saito's relentless pursuit of innovation and his passion for creating a more sustainable future have solidified his reputation as a visionary inventor in the tech industry.

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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