Mitsugu Takahashi

This inventor holds 13 USPTO granted patents. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Fuji Jukogyo Kabushiki Kaisha. Active years: 1987-2010.

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

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

Calculating rank

USPTO Granted Patents = 13

% Patents Active = 100.0

Average Co-Inventor Count = 3.7

ph-index = 7

Forward Citations = 143(Granted Patents)

Location History:

Itami, JP (1987)
Hyogo, JP (1996 - 1997)
Amagasaki, JP (1991 - 2002)
Tokyo, JP (2001 - 2010)

Company Filing History:

12 out of 21,351

Mitsubishi Denki Kabushiki Kaisha

patents

1 out of 2,208

Fuji Jukogyo Kabushiki Kaisha

patents

Years Active: 1987-2010

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7833670 - Fuel cell system and method of shutting down the same (2010-11-16),

2. RE40528 - Voltage fluctuation compensating apparatus (2008-10-06),

3. 6812592 - Voltage fluctuation compensating apparatus (2004-11-02),

4. 6373014 - Current limiting device and circuit interrupter having a current limiting function (2002-04-16),

5. 6361848 - Organic and inorganic complex compound and switch using same (2002-03-26),

6. 6318233 - Brake booster apparatus (2001-11-20),

7. 5596184 - Switch including a moving element, a repelling element and a conductor (1997-01-21),

8. 5583328 - High voltage switch including U-shaped, slitted stationary contact (1996-12-10),

9. 5313031 - Electric switch gear with improved stationary contact configuration (1994-05-17),

10. 5159304 - Current limiting circuit breaker (1992-10-27),

11. 5122625 - Circuit breaker (1992-06-16),

12. 5073764 - Current limiting apparatus (1991-12-17),

13. 4642428 - Circuit interrupter (1987-02-10),

Title: Mitsugu Takahashi: Innovator in Fuel Cell Technology

Introduction

Mitsugu Takahashi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of fuel cell technology, holding a total of 13 patents. His innovative work has paved the way for advancements in energy systems and voltage compensation.

Latest Patents

One of his latest patents is a fuel cell system and method of shutting down the same. This invention ensures that the output of a fuel cell stack is consumed in an external load through a power converter. The converter maintains a constant output current until the voltage reaches a lower limit, at which point the output is connected to a short-circuit resistor. Another notable patent is a voltage fluctuation compensating apparatus. This device utilizes voltage compensating circuits connected serially to a power system, converting DC voltages into AC voltages to address voltage dips effectively.

Career Highlights

Throughout his career, Mitsugu Takahashi has worked with notable companies such as Mitsubishi Electric Corporation and Fuji Heavy Industries. His experience in these organizations has contributed to his expertise in developing innovative technologies.

Collaborations

Mitsugu has collaborated with talented individuals, including Takao Mitsuhashi and Shinji Yamagata. These partnerships have fostered a creative environment that has led to groundbreaking inventions.

Conclusion

Mitsugu Takahashi's contributions to fuel cell technology and voltage compensation systems highlight his role as a leading inventor in the energy sector. His work continues to influence advancements in sustainable energy solutions.

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]