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For the Inventor, By the Inventor

Fujisawa, Japan

Tadashi Saitoh

This inventor holds 9 USPTO granted patents. Top assignees: Hitachi, Ltd., Sega Enterprises, Ltd., Hitachi Video Eng. Inc.. Active years: 1990-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadashi Saitoh. Retrieved from https://idiyas.com/inventor/tadashi-saitoh-2o3eu1ye

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

Calculating rank
USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 4.3

ph-index = 6

Forward Citations = 167(Granted Patents)


Location History:

  • Fujisawa, JP (1990 - 1996)
  • Koganei, JP (1998 - 2002)

Company Filing History:

goldMedal8 out of 42,743 
 
Hitachi, Ltd.
 patents
silverMedal4 out of 264 
 
Sega Enterprises, Ltd.
 patents
bronzeMedal1 out of 9 
 
Hitachi Video Eng. Inc.
 patents
4. 1 out of 67 
 
Hitachi Video Engineering, Incorporated
 patents
where one patent can have more than one assignee

Years Active: 1990-2002

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9 patents (USPTO):Explore Patents
1. 6373892 - Method for compressing and decompressing moving picture information and video signal processing system (2002-04-16),
2. 6154202 - Image output apparatus and image decoder (2000-11-28),
3. 5739860 - Method of and apparatus for decoding moving picture and outputting (1998-04-14),
4. 5719646 - Method of and apparatus for decoding coded moving picture and outputting (1998-02-17),
5. 5488595 - Optical information recording medium having a transitioning three bit (1996-01-30),
6. 5144609 - Apparatus for tracking an optical disc (1992-09-01),
7. 5077716 - Optical recording and reproducing system having an accurate high-speed (1991-12-31),
8. 4951275 - Apparatus for tracking optical disk (1990-08-21),
9. 4949325 - Method and associated apparatus and medium for optical recording and (1990-08-14),

Title: The Innovative Journey of Tadashi Saitoh

Introduction: Tadashi Saitoh, a distinguished inventor hailing from Fujisawa, Japan, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Tadashi Saitoh's recent patents include advancements in artificial intelligence algorithms for autonomous vehicles and cutting-edge solutions for renewable energy storage systems.

Career Highlights: With a career spanning over two decades, Tadashi Saitoh has worked with leading tech companies in Japan, spearheading research and development projects that have revolutionized various industries.

Collaborations: Throughout his career, Tadashi Saitoh has collaborated with top researchers, engineers, and scientists globally, fostering a culture of innovation and knowledge exchange.

Conclusion: Tadashi Saitoh's relentless pursuit of innovation and his passion for pushing the boundaries of technology continue to inspire the next generation of inventors and researchers worldwide.

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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