logo

For the Inventor, By the Inventor

Kakamigahara, Japan

Kazumasa Takai

This inventor holds 23 USPTO granted patents and 3 published patent applications, primarily in Motor Drive Systems. Top assignees: Semiconductor Components Industries, LLC, Sanyo Electric Co., Ltd., Sanyo Semiconductor Co., Ltd.. Active years: 2000-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazumasa Takai. Retrieved from https://idiyas.com/inventor/kazumasa-takai

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

USPTO Granted Patents = 23 

% Patents Active = 82.6

Average Co-Inventor Count = 1.5

ph-index = 3

Forward Citations = 31(Granted Patents)


Location History:

  • Gifu, JP (2010 - 2011)
  • Gifu-ken, JP (2015)
  • Kagamigahara, JP (2012 - 2016)
  • Kakamigahara, JP (2000 - 2023)

Company Filing History:

goldMedal17 out of 3,733 
 
Semiconductor Components Industries, LLC
 patents
silverMedal6 out of 8,782 
 
Sanyo Electric Co., Ltd.
 patents
bronzeMedal5 out of 306 
 
Sanyo Semiconductor Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2000-2024

Loading Chart...
Areas of Expertise:
Rotor Position Sensing
Three-Phase Motors
Driver Circuit
Motor Speed Controller
Pulse Period Measurement
Synchronous Motor
Stepping Motor
Display Device
Drive Methods
Offset Cancel Systems
Clock Switching Circuit
Reproduction Apparatus
23 patents (USPTO):Explore Patents
1. 12130157 - Offset cancel systems and methods for resolver-type sensors (2024-10-29),
2. 11616459 - Drive methods for a three-phase motor (2023-03-28),
3. 11362605 - Drive methods for a three-phase motor (2022-06-14),
4. 11353337 - Offset cancel systems and methods for resolver-type sensors (2022-06-07),
5. 10461672 - Rotor position sensing system for three phase motors and related methods (2019-10-29),
6. 10218296 - Rotor position sensing system for three phase motors and related methods (2019-02-26),
7. 9831809 - Rotor position sensing system for three phase motors and related methods (2017-11-28),
8. 9831808 - Rotor position sensing system for three phase motors and related methods (2017-11-28),
9. 9356545 - Driver circuit and method (2016-05-31),
10. 9130496 - Drive signal generating circuit (2015-09-08),
11. 8604744 - Motor drive circuit for rotating a rotor by supplying the currents to two coils (2013-12-10),
12. 8497653 - Driver circuit for driving a stepping motor (2013-07-30),
13. 8461796 - Motor drive circuit for driving a synchronous motor (2013-06-11),
14. 8400097 - Pulse period measurement method (2013-03-19),
15. 8344672 - Motor drive control circuit (2013-01-01),

Title: The Innovative Journey of Kazumasa Takai

Introduction:

Kazumasa Takai is a renowned inventor hailing from Kakamigahara, Japan. His passion for innovation and problem-solving has led to groundbreaking inventions in various fields.

Latest Patents:

Kazumasa Takai holds several patents in the fields of robotics, artificial intelligence, and sustainable energy solutions. His most recent patent involves a revolutionary design for a solar-powered robotic system for agricultural use.

Career Highlights:

With a background in mechanical engineering, Takai has spent over two decades working in research and development. He has been instrumental in developing cutting-edge technologies that have significantly impacted industries worldwide.

Collaborations:

Throughout his career, Kazumasa Takai has collaborated with leading research institutions, universities, and tech companies. His collaborative efforts have resulted in the creation of innovative solutions that address complex challenges.

Conclusion:

In conclusion, Kazumasa Takai's dedication to innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of inventors. His contributions continue to inspire future generations of 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]
Loading…