Tetsuya Mashio

This inventor holds 13 USPTO granted patents and 5 published patent applications, plus 15 CIPO patents and 16 EPO patents. Top assignees: Nissan Motor Company Limited, Nippon Steel Chemical & Material Co., Ltd., Nippon Steel & Sumikin Chemical Co., Ltd.. Active years: 2011-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuya Mashio. Retrieved from https://idiyas.com/inventor/tetsuya-mashio

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

USPTO Granted Patents = 13 (Patent Applications = 5)

% Patents Active = 92.3

CIPO Patents = 15 (Patent Applications = 1)

EPO Patents = 16 (Patent Applications = 15)

Average Co-Inventor Count = 3.6

ph-index = 2

Forward Citations = 14(Granted Patents)

Location History:

Yokosuka, JP (2011)
Kanagawa, JP (2018 - 2020)
Yokohama, JP (2017 - 2021)

Company Filing History:

12 out of 13,420

Nissan Motor Company Limited

patents

3 out of 122

Nippon Steel Chemical & Material Co., Ltd.

patents

2 out of 88

Nippon Steel & Sumikin Chemical Co., Ltd.

patents

4. 2 out of 372

Tanaka Kikinzoku Kogyo K.k.

Ford Motor Company Limited

where one patent can have more than one assignee

Years Active: 2011-2021

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11031604 - Catalyst and electrode catalyst layer, membrane electrode assembly, and fuel cell using the catalyst (2021-06-08),

2. 10714762 - Electrode catalyst layer for fuel cell, and fuel cell membrane electrode assembly and fuel cell using the catalyst layer (2020-07-14),

3. 10675611 - Carbon powder for fuel cell and catalyst, electrode catalyst layer, membrane electrode assembly, and fuel cell using the carbon powder for fuel cell (2020-06-09),

4. 10573901 - Catalyst and manufacturing method thereof, and electrode catalyst layer using the catalyst (2020-02-25),

5. 10562018 - Electrode catalyst, and membrane electrode assembly and fuel cell using electrode catalyst (2020-02-18),

6. 10535881 - Catalyst and electrode catalyst layer, membrane electrode assembly, and fuel cell using the catalyst (2020-01-14),

7. 10367218 - Electrode catalyst layer for fuel cell, method for producing the same, and membrane electrode assembly and fuel cell using the catalyst layer (2019-07-30),

8. 10333166 - Electrode catalyst for fuel cell, method for producing the same, electrode catalyst layer for fuel cell comprising the catalyst, and membrane electrode assembly for fuel cell and fuel cell using the catalyst or the catalyst layer (2019-06-25),

9. 10320020 - Electrode catalyst for fuel cell, electrode catalyst layer for fuel cell, method for producing the same, and membrane electrode assembly and fuel cell using the catalyst layer (2019-06-11),

10. 10135074 - Carbon powder for catalyst, catalyst, electrode catalyst layer, membrane electrode assembly, and fuel cell using the carbon powder (2018-11-20),

11. 9947934 - Catalyst and electrode catalyst layer, membrane electrode assembly, and fuel cell using the catalyst (2018-04-17),

12. 9755243 - Electrode catalyst layer for fuel cells, electrode for fuel cells, membrane electrode assembly for fuel cells, and fuel cell (2017-09-05),

13. 7993786 - Fuel cell system (2011-08-09),

Title: Tetsuya Mashio: Pioneering Inventor from Kanagawa

Introduction: Tetsuya Mashio is a renowned inventor hailing from Kanagawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Tetsuya Mashio holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Tetsuya Mashio has worked with leading tech companies and research institutions, where he has spearheaded projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Tetsuya Mashio has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Tetsuya Mashio's relentless pursuit of innovation and his passion for creating solutions to complex challenges have solidified his position as a trailblazer in the world of technology, inspiring the next generation of inventors and innovators.

Profile summary based on public USPTO records.