Katsunori Kuboyama

This inventor holds 26 USPTO granted patents, primarily in Circuit Breakers. Top assignees: Fuji Electric Co., Ltd., Fuji Electric Fa Components & Systems Co., Ltd.. Active years: 1996-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsunori Kuboyama. Retrieved from https://idiyas.com/inventor/katsunori-kuboyama

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

Calculating rank

USPTO Granted Patents = 26

% Patents Active = 76.9

Average Co-Inventor Count = 3.8

ph-index = 8

Forward Citations = 246(Granted Patents)

Location History:

Kanagawa, JP (1996 - 2001)
Kawasaki, JP (1996 - 2003)
Saitama, JP (1998 - 2007)

Company Filing History:

24 out of 4,826

Fuji Electric Co., Ltd.

patents

2 out of 151

Fuji Electric Fa Components & Systems Co., Ltd.

patents

Years Active: 1996-2007

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Areas of Expertise:

Circuit Breaker

Overload Tripping Device

Protective Switch

Manual Motor Starter

Instantaneous-Tripping

Make-and-Break Mechanism

Overcurrent Trip Device

Switch Mounting Structure

Arc Quenching Device

Movable Contactor Device

Terminal Structure

Bridging Contact

26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7170020 - Circuit breaker and terminal cover (2007-01-30),

2. 6940374 - Overload/open-phase tripping device for circuit breaker (2005-09-06),

3. 6897760 - Circuit breaker (2005-05-24),

4. 6897748 - Circuit breaker (2005-05-24),

5. 6819206 - Circuit breaker (2004-11-16),

6. 6800822 - Circuit breaker (2004-10-05),

7. 6642820 - Protective switch (2003-11-04),

8. 6621403 - Overload tripping device for circuit breaker (2003-09-16),

9. 6606239 - Circuit breaker (2003-08-12),

10. 6600116 - Switch mounting structure (2003-07-29),

11. 6577215 - Instantaneous-tripping circuit breaker (2003-06-10),

12. 6566618 - Circuit breaker (2003-05-20),

13. 6548769 - Circuit breaker (2003-04-15),

14. 6512434 - Circuit breaker with shift guide (2003-01-28),

15. D468687 - Manual motor starter (2003-01-15),

Certainly! Here is an article about inventor Katsunori Kuboyama:

Title: Katsunori Kuboyama: Shaping Tomorrow's World Through Innovation

Introduction:

Inventor Katsunori Kuboyama, hailing from Saitama, Japan, is a pioneering figure in the realm of technological advancements. With a total of 26 patents under his belt, Kuboyama's passion for innovation and his relentless pursuit of a better future through technology have solidified his position as a visionary inventor.

Latest Patents:

Kuboyama's latest patents showcase his ingenuity and expertise. One of his recent creations includes a circuit breaker with a terminal cover, providing enhanced safety and functionality. Another notable invention is an overload/open-phase tripping device for circuit breakers, demonstrating his commitment to improving electrical systems.

Career Highlights:

During his illustrious career, Katsunori Kuboyama has made significant contributions to companies like Fuji Electric Co., Ltd. and Fuji Electric Fa Components & Systems Co., Ltd. His innovative solutions have not only improved existing technologies but have also paved the way for future advancements in the field.

Collaborations:

Kuboyama's collaborative spirit is evident through his partnerships with esteemed colleagues such as Naoshi Uchida and Tatsunori Takahashi. Together, they have worked on various projects that have pushed the boundaries of innovation and set new standards in the industry.

Conclusion:

In conclusion, Katsunori Kuboyama's unwavering dedication to innovation, coupled with his remarkable achievements in the field of technology, has left an indelible mark on the world. His legacy as a visionary inventor will continue to inspire future generations and shape the landscape of tomorrow's technological advancements.

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]