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For the Inventor, By the Inventor

Tokyo, Japan

Shigeru Shimonou

This inventor holds 19 USPTO granted patents and 2 EPO patents, primarily in Optical Disk Technology. Top assignees: Nec Corporation, Kabushiki Kaisha Toshiba, Nippon Electric Co., Ltd.. Active years: 1980-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeru Shimonou. Retrieved from https://idiyas.com/inventor/shigeru-shimonou

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

Calculating rank
USPTO Granted Patents = 19

% Patents Active = 68.4

 

Average Co-Inventor Count = 1.6

ph-index = 9

Forward Citations = 194(Granted Patents)


Company Filing History:

goldMedal17 out of 36,735 
 
Nec Corporation
 patents
silverMedal3 out of 53,286 
 
Kabushiki Kaisha Toshiba
 patents
bronzeMedal2 out of 1,038 
 
Nippon Electric Co., Ltd.
 patents
4. 2 out of 8,782 
 
Sanyo Electric Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1980-2010

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Areas of Expertise:
Optical Disk
Recording Method
Position Control
Stepping Motor
Data Management
Track Access
Magneto-Optical
Error Correction
Control System
Head Positioning
Signal Processing
Recording Apparatus
19 patents (USPTO):Explore Patents
1. 7643394 - Optical disk, optical disk recording method, and optical disk recording apparatus (2010-01-05),
2. 7551530 - Optical disc recording system (2009-06-23),
3. 7492697 - Optical disc recording method and apparatus (2009-02-17),
4. 7471617 - Optical disc medium having extended record control data areas, optical disc apparatus using the same, and data recording method on the same (2008-12-30),
5. 7471602 - Recording/reproducing method and recording/reproducing apparatus and optical disk (2008-12-30),
6. 7136339 - Positioning control apparatus and method capable of reducing relative position error without increasing gain and frequency band of transfer characteristics of control system (2006-11-14),
7. 5990651 - Stepping motor drive apparatus and stepping motor (1999-11-23),
8. 5859817 - Optical disk apparatus and track access control method for optical disk (1999-01-12),
9. 5737282 - Optical disk apparatus and track access control method utilizing (1998-04-07),
10. 5293364 - Track access control device for an optical disk drive (1994-03-08),
11. 5253238 - Arrangement for producing precise tracking error signal for optical disk (1993-10-12),
12. 5105399 - Magneto-optical means for reading disks by comparing signals at leading (1992-04-14),
13. 5046058 - Track access apparatus having a learning control for positioning a (1991-09-03),
14. 5020044 - Head positioning system for use in information recording/reproducing (1991-05-28),
15. 4951274 - Magneto-optical head capable of separating beams for reading recorded (1990-08-21),

Title: The Innovative Journey of Shigeru Shimonou

Introduction:

Shigeru Shimonou is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents:

Shigeru Shimonou holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights:

Throughout his illustrious career, Shigeru Shimonou has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs. His innovative mindset and dedication to his work have earned him recognition as a pioneer in the industry.

Collaborations:

Shigeru Shimonou has collaborated with top research institutions and universities in Japan, fostering a culture of innovation and knowledge-sharing. His collaborative efforts have resulted in the development of cutting-edge technologies that have the potential to shape the future of various industries.

Conclusion:

In conclusion, Shigeru Shimonou's passion for innovation and his relentless pursuit of technological advancement have solidified his position as a visionary inventor in the global tech landscape. His contributions continue to inspire future generations of inventors and innovators to push the boundaries of what is possible.

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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