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For the Inventor, By the Inventor

Kanagawa, Japan

Kazutoshi Shimizume

This inventor holds 32 USPTO granted patents, primarily in Semiconductor Technology. Top assignee: Sony Corporation. Active years: 1988-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazutoshi Shimizume. Retrieved from https://idiyas.com/inventor/kazutoshi-shimizume

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

USPTO Granted Patents = 32

% Patents Active = 84.4

Average Co-Inventor Count = 1.7

ph-index = 12

Forward Citations = 317(Granted Patents)


Location History:

  • Kanagawa, JP (1988 - 2012)
  • Tokyo, JP (2013)

Company Filing History:

goldMedal32 out of 58,145 
 
Sony Corporation
 patents

Years Active: 1988-2013

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Areas of Expertise:
Analog Scan Circuit
Signal Processing
Liquid Crystal Display
Semiconductor Memory
Transistor Circuit
Disc Player
Tracking Control
Digital Integrated Circuit
Error Correction
Phase Modulator
Data Processing
Bump Resistance Measurement
32 patents (USPTO):Explore Patents
1. 8458542 - Analog scan circuit, analog flip-flop, and data processing apparatus (2013-06-04),
2. 8166371 - Semiconductor memory system and signal processing system (2012-04-24),
3. 7821285 - Liquid crystal display apparatus and testing method for liquid crystal display apparatus (2010-10-26),
4. 7626411 - Semiconductor device, semiconductor integrated circuit and bump resistance measurement method (2009-12-01),
5. 7525334 - Liquid-crystal display device, defective pixel examination method, defective pixel examination program, and storage medium (2009-04-28),
6. 7406649 - Semiconductor memory device and signal processing system (2008-07-29),
7. 6762442 - Semiconductor device carrying a plurality of circuits (2004-07-13),
8. 6759701 - Transistor circuit (2004-07-06),
9. 6269061 - Servo control system for disk player (2001-07-31),
10. 6084449 - Phase modulator circuit (2000-07-04),
11. 5923200 - Phase modulator circuit (1999-07-13),
12. 5910934 - Disc reproducing apparatus and method with adjustment of rotation speed (1999-06-08),
13. 5883866 - Disk driving system and disk driving method (1999-03-16),
14. 5694380 - Disc player apparatus having a disc rotational speed controller (1997-12-02),
15. 5636192 - Disc player apparatus having a signal processing circuit which produces (1997-06-03),

Title: Kazutoshi Shimizume - Pioneering Inventor from Kanagawa, JP

Introduction: Kazutoshi Shimizume is a renowned inventor hailing from Kanagawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kazutoshi Shimizume 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, Kazutoshi Shimizume has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

Collaborations: Throughout his career, Kazutoshi Shimizume has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Kazutoshi Shimizume's relentless pursuit of innovation and his passion for creating technology that makes a positive impact on society solidify his position as a trailblazing inventor in the global tech landscape.

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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