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For the Inventor, By the Inventor

Kanagawa, Japan

Mamoru Akita

This inventor holds 15 USPTO granted patents, primarily in Semiconductor Memory Systems. Top assignee: Sony Corporation. Active years: 1995-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mamoru Akita. Retrieved from https://idiyas.com/inventor/mamoru-akita

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

Calculating rank
USPTO Granted Patents = 15

% Patents Active = 86.7

Average Co-Inventor Count = 2.5

ph-index = 8

Forward Citations = 142(Granted Patents)


Company Filing History:

goldMedal15 out of 58,150 
 
Sony Corporation
 patents

Years Active: 1995-2012

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Areas of Expertise:
Semiconductor Memory
Signal Processing
Optical Disc
Disk Recording
Servo Control
Error Correction
Focus Servo
Disk Drive
Evaluation Signal
Disk Player
Rotational Speed Control
Bias Adjustment
15 patents (USPTO):Explore Patents
1. 8166371 - Semiconductor memory system and signal processing system (2012-04-24),
2. 7406649 - Semiconductor memory device and signal processing system (2008-07-29),
3. 7362671 - Optical disc recording and/or playing apparatus and method (2008-04-22),
4. 7151724 - Disk recording apparatus and disk recording method (2006-12-19),
5. 6353585 - Apparatus and method of forming evaluation signal used in adjusting focus bias and adjusting skew of disk drive (2002-03-05),
6. 6339580 - Apparatus and method of forming evaluation signal used in adjusting focus bias and adjusting skew of disk drive (2002-01-15),
7. 6269061 - Servo control system for disk player (2001-07-31),
8. 5883866 - Disk driving system and disk driving method (1999-03-16),
9. 5694380 - Disc player apparatus having a disc rotational speed controller (1997-12-02),
10. 5636192 - Disc player apparatus having a signal processing circuit which produces (1997-06-03),
11. 5590106 - Disc player having a plurality of reading means for reading information (1996-12-31),
12. 5548569 - Tracking traverse control circuit for head unit of disc player (1996-08-20),
13. 5541940 - Error correction method and error correction circuit (1996-07-30),
14. 5508983 - Optical disc player with shockproof controller and method of processing (1996-04-16),
15. 5475664 - Focus servo circuit apparatus with automatic bias adjustments (1995-12-12),

Title: Mamoru Akita: Pioneering Inventor from Kanagawa

Introduction: Mamoru Akita is a distinguished inventor hailing from Kanagawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Mamoru Akita 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: With a career spanning over two decades, Mamoru Akita has worked with leading tech companies and research institutions, playing a pivotal role in the development of cutting-edge solutions that have revolutionized various industries.

Collaborations: Throughout his career, Mamoru Akita has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge sharing that has led to numerous successful projects and inventions.

Conclusion: Mamoru Akita's passion for innovation, coupled with his relentless pursuit of excellence, has solidified his reputation as a visionary inventor whose work continues to inspire and shape the future of technology.

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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