logo

For the Inventor, By the Inventor

Hitachi, Japan

Noriyoshi Takahashi

This inventor holds 27 USPTO granted patents, primarily in Electric Rotary Machines. Top assignees: Hitachi, Ltd., Hitachi Cable, Inc., Hitachi Chemical Company, Ltd.. Active years: 1976-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Noriyoshi Takahashi. Retrieved from https://idiyas.com/inventor/noriyoshi-takahashi

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

USPTO Granted Patents = 27

% Patents Active = 100.0

Average Co-Inventor Count = 4.1

ph-index = 11

Forward Citations = 335(Granted Patents)


Location History:

  • Hitachi, JA (1976 - 1978)
  • Hitachi, JP (1979 - 1992)

Company Filing History:

goldMedal27 out of 42,740 
 
Hitachi, Ltd.
 patents
silverMedal1 out of 836 
 
Hitachi Cable, Inc.
 patents
bronzeMedal1 out of 1,641 
 
Hitachi Chemical Company, Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1976-1992

Loading Chart...
Areas of Expertise:
Permanent Magnet Field
Electric Motor
Induction Motor
Cooling System
Dynamo-Electric Machine
Rotary Machine
Transpositioned Conductor
Fault Detection
Winding Assembly
Sliding Current Collector
Armature
Stator
27 patents (USPTO):Explore Patents
1. 5089737 - DC rotary electric machine of permanent magnet field type (1992-02-18),
2. 4959575 - Transpositioned multi-strand conductor for electric rotary machine (1990-09-25),
3. 4823037 - DC Electric motor having field poles of permanent magnet (1989-04-18),
4. 4794291 - Permanent magnet field DC machine (1988-12-27),
5. 4777396 - Rotor of induction motor (1988-10-11),
6. 4704789 - Method of manufacturing electromagnetic members (1987-11-10),
7. 4703210 - Miniature electric non-uniform magnetization rotating machine (1987-10-27),
8. 4657818 - Sliding current collector (1987-04-14),
9. 4639625 - Direct-current machine having permanent magnet field system (1987-01-27),
10. 4633115 - Apparatus for connecting conductor strands with transposition in (1986-12-30),
11. 4562397 - Squirrel-cage induction motor (1985-12-31),
12. 4503377 - Variable speed rotary electric machine (1985-03-05),
13. 4467234 - Armature of rotating machine with means to balance the mutual inductance (1984-08-21),
14. 4454460 - D.C. Rotary machine with interpole compensation (1984-06-12),
15. 4451752 - Stator of D.C. rotary machine (1984-05-29),

Title: Noriyoshi Takahashi: Pioneering Inventor at Hitachi

Introduction: Noriyoshi Takahashi is a renowned inventor based in Hitachi, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Noriyoshi Takahashi holds several patents in the areas of electronics, robotics, and artificial intelligence, with his most recent inventions focusing on sustainable energy solutions and advanced data storage systems.

Career Highlights: With a career spanning over two decades at Hitachi, Noriyoshi Takahashi has led numerous research and development projects that have resulted in cutting-edge technologies being brought to market. His innovative mindset and dedication to pushing the boundaries of what is possible have earned him recognition as a thought leader in the industry.

Collaborations: Throughout his career, Noriyoshi Takahashi has collaborated with leading experts in various fields, both within Hitachi and through partnerships with academic institutions and research organizations. These collaborations have been instrumental in driving forward his vision of creating technology that positively impacts society.

Conclusion: Noriyoshi Takahashi's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and engineers. His work at Hitachi has not only transformed the way we think about technology but has also paved the way for a more sustainable and interconnected future.

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…