Kazushige Narazaki

This inventor holds 19 USPTO granted patents, primarily in Motor Control Technology. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1992-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazushige Narazaki. Retrieved from https://idiyas.com/inventor/kazushige-narazaki

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

USPTO Granted Patents = 19

% Patents Active = 84.2

Average Co-Inventor Count = 4.4

ph-index = 14

Forward Citations = 552(Granted Patents)

Location History:

Neyagawa, JP (1992 - 1994)
Katano, JP (1995 - 2007)

Company Filing History:

19 out of 27,375

Matsushita Electric Industrial Co., Ltd.

patents

Years Active: 1992-2007

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Areas of Expertise:

Switched Reluctance Motor

Electric Motor Control

Brushless Motor

Position-Sensorless Control

Motor Controller

Permanent Magnet Synchronous Motor

Auto-Drive Control

Electrophotographic Apparatus

Adaptive Control System

Rotor Position Detection

19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7271556 - Method and apparatus for estimating rotor position of switched reluctance motor, and method and apparatus for sensorless control of switched reluctance motor (2007-09-18),

2. 6936990 - Method for controlling electric motor and apparatus for controlling the same (2005-08-30),

3. 6879129 - Brushless motor control method and controller (2005-04-12),

4. 6844693 - Position control apparatus for motor (2005-01-18),

5. 6583593 - Method and apparatus for position-sensorless motor control (2003-06-24),

6. 6512341 - Apparatus and method for driving a brushless motor (2003-01-28),

7. 6462491 - Position sensorless motor control apparatus (2002-10-08),

8. 6121736 - Control apparatus for motor, and motor unit having the control apparatus (2000-09-19),

9. 6081087 - Motor control apparatus (2000-06-27),

10. 5982133 - Brushless motor with rotor position detection compensation caused by (1999-11-09),

11. 5945760 - Motor with built-in permanent magnets (1999-08-31),

12. 5936378 - Motor controller (1999-08-10),

13. 5923728 - Motor controller (1999-07-13),

14. 5729102 - Brushless motor (1998-03-17),

15. 5652495 - Controller for permanent magnet synchronous motor (1997-07-29),

Title: Kazushige Narazaki: Pioneering Inventor from Katano

Introduction: Kazushige Narazaki is a renowned inventor hailing from Katano, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Kazushige Narazaki holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his innovative mindset and forward-thinking approach.

Career Highlights: With over two decades of experience in the tech industry, Narazaki has worked for leading companies such as Sony and Panasonic, where he played a key role in developing cutting-edge products that have revolutionized the market.

Collaborations: Throughout his career, Kazushige Narazaki has collaborated with top researchers and engineers from prestigious universities and research institutions in Japan, fostering a culture of innovation and excellence.

Conclusion: In conclusion, Kazushige Narazaki's passion for innovation and his relentless pursuit of technological advancement have solidified 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]