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For the Inventor, By the Inventor

Ashiya, Japan

Yoshito Saji

This inventor holds 28 USPTO granted patents, plus 2 CIPO patents, primarily in Optical Disk Technology. Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation, Sony Corporation. Active years: 1991-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshito Saji. Retrieved from https://idiyas.com/inventor/yoshito-saji

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

Calculating rank
USPTO Granted Patents = 28

% Patents Active = 42.9

 

Average Co-Inventor Count = 3.9

ph-index = 6

Forward Citations = 120(Granted Patents)


Location History:

  • Nishinomiya, JP (2001 - 2007)
  • Hyogo, JP (2003 - 2011)
  • Ashiya, JP (1991 - 2012)

Company Filing History:

goldMedal24 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents
silverMedal4 out of 16,454 
 
Panasonic Corporation
 patents
bronzeMedal1 out of 58,148 
 
Sony Corporation
 patents
where one patent can have more than one assignee

Years Active: 1991-2012

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Areas of Expertise:
Optical Disk Device
Disk Drive
Disc Cartridge
Image Scaling
Mechanical Chassis
Elastomer Member
Traverse Holder
Recording Apparatus
Electronic Apparatus
Concave Portion
Shutter Opener
Disk Driving Apparatus
28 patents (USPTO):Explore Patents
1. 8099744 - Disk device (2012-01-17),
2. 7984460 - Disk device with ring-shaped elastomer member between mechanical chassis and wall of pickup supporting member (2011-07-19),
3. 7904918 - Disk device for recording and reading information (2011-03-08),
4. 7673311 - Disc cartridge for storage of a disc (2010-03-02),
5. 7421720 - Optical disk device (2008-09-02),
6. 7340753 - Disk drive (2008-03-04),
7. 7290273 - Disc cartridge (2007-10-30),
8. 7281254 - Optical disc drive having a traverse holder that is rotatable around an axis that is mutually different from the axis of a traverse base (2007-10-09),
9. 7260041 - Disk drive (2007-08-21),
10. 7249364 - Methods and systems for scaling and rotating an image in a single operation (2007-07-24),
11. 7237247 - Disc cartridge having deeper concave portion continuous with shutter opener/closer groove (2007-06-26),
12. 7188349 - Optical disk device (2007-03-06),
13. 7103901 - Disc cartridge (2006-09-05),
14. 7093271 - Disk drive (2006-08-15),
15. 7028322 - Disc cartridge (2006-04-11),

Title: The Innovative Journey of Yoshito Saji

Introduction: Yoshito Saji, a distinguished inventor hailing from Ashiya, Japan, has made significant contributions to the world of innovation through his groundbreaking work in various fields.

Latest Patents: Yoshito Saji'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, Yoshito Saji has garnered recognition for his inventive spirit and problem-solving skills. His innovative solutions have earned him a reputation as a trailblazer in the industry.

Collaborations: Yoshito Saji has collaborated with leading experts and organizations in the field, leveraging collective knowledge and expertise to bring revolutionary ideas to life. His collaborative efforts have resulted in transformative inventions that have left a lasting impact.

Conclusion: In conclusion, Yoshito Saji's passion for innovation and relentless pursuit of excellence have solidified his position as a visionary inventor. His remarkable contributions continue to inspire future generations 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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