Yasushi Sugawara

This inventor holds 45 USPTO granted patents and 8 published patent applications, plus 2 CIPO patents and 18 EPO patents, primarily in Fuel Cell Technology. Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation, Panasonic Intellectual Property Management Co., Ltd.. Active years: 1999-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasushi Sugawara. Retrieved from https://idiyas.com/inventor/yasushi-sugawara

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

USPTO Granted Patents = 45 (Patent Applications = 8)

% Patents Active = 68.9

CIPO Patents = 2

EPO Patents = 18 (Patent Applications = 5)

Average Co-Inventor Count = 5.9

ph-index = 12

Forward Citations = 426(Granted Patents)

Location History:

Settsu, JP (2003 - 2004)
Neyagawa, JP (1999 - 2005)
Higashiosaka, JP (2003 - 2011)
Osaka, JP (2011 - 2019)

Company Filing History:

30 out of 27,375

Matsushita Electric Industrial Co., Ltd.

patents

11 out of 16,454

Panasonic Corporation

patents

3 out of 13,338

Panasonic Intellectual Property Management Co., Ltd.

patents

4. 1 out of 25

Matshushita Electric Industrial Co., Ltd.

patents

Years Active: 1999-2019

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Areas of Expertise:

Fuel Cell

Polymer Electrolyte

Gas Diffusion Layer

Electrode Assembly

Fuel Cell Stack

Catalyst Layer

Cogeneration System

Sealing Member

Differential Pressure Control

Manufacturing Method

Electrolyte Film

Shut-Down Operation

45 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10326148 - Fuel cell gas diffusion layer and method of manufacturing same (2019-06-18),

2. 10164271 - Polymer electrolyte fuel cell with a recess is formed downstream of a gas lead-out port (2018-12-25),

3. 9196910 - Fuel cell (2015-11-24),

4. 8808939 - Fuel cell stack and fuel cell cogeneration system including the same (2014-08-19),

5. 8771892 - Fuel cell power generation system and operation stop method of the same (2014-07-08),

6. 8765314 - Fuel cell system and method for stopping operation of fuel cell system (2014-07-01),

7. 8728674 - Fuel cell system with controlled stop process for a shut-down operation (2014-05-20),

8. 8278002 - Fuel-cell and fuel cell system including the same (2012-10-02),

9. 8071243 - Fuel cell system (2011-12-06),

10. 8039154 - Fuel cell system, method of starting fuel cell system (2011-10-18),

11. 8003273 - Polymer electrolyte fuel cell and fuel cell sealing member for the same (2011-08-23),

12. 7943261 - Method of operating fuel cell system and fuel cell system (2011-05-17),

13. 7691510 - Fuel cell system with differential pressure control (2010-04-06),

14. 7455703 - Method for manufacturing polymer electrolyte fuel cell (2008-11-25),

15. 7416807 - Polymer electrolyte fuel cell (2008-08-26),

Title: The Innovative Journey of Inventor Yasushi Sugawara

Introduction: Yasushi Sugawara, a talented inventor hailing from Higashiosaka, Japan, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Yasushi Sugawara holds several patents in various technological domains, showcasing his versatility and creativity in inventing new solutions to complex problems.

Career Highlights: Throughout his illustrious career, Yasushi Sugawara has demonstrated a keen eye for identifying gaps in the market and developing innovative products to fill them. His dedication to pushing the boundaries of technology has earned him recognition as a pioneer in his field.

Collaborations: Yasushi Sugawara has collaborated with leading tech companies and research institutions to bring his inventions to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of many projects.

Conclusion: In conclusion, Yasushi Sugawara's passion for innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of technology. His inventive spirit continues to inspire others to think outside the box and create solutions that shape the future.

Profile summary based on public USPTO records.