Hiromi Kobayashi

This inventor holds 38 USPTO granted patents and 9 published patent applications, plus 1 CIPO patent and 16 EPO patents, primarily in Lithium-Ion Battery Technology. Top assignees: Hitachi, Ltd., Hitachi Plant Technologies, Ltd., International Business Machines Corporation. Active years: 1983-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiromi Kobayashi. Retrieved from https://idiyas.com/inventor/hiromi-kobayashi

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

USPTO Granted Patents = 38 (Patent Applications = 9)

% Patents Active = 78.9

CIPO Patents = 1

EPO Patents = 16 (Patent Applications = 21)

Average Co-Inventor Count = 4.8

ph-index = 9

Forward Citations = 256(Granted Patents)

Location History:

Chiyoda-Machi, JP (2001)
Ibaraki-ken, JP (1998 - 2002)
Chiyoda, JP (2004)
Ibaraki, JP (1983 - 2013)
Kasumigaura, JP (2012 - 2015)
Setagaya-ku, JP (2021 - 2022)
Tokyo, JP (2012 - 2024)

Company Filing History:

Hitachi Plant Technologies, Ltd.

patents

6 out of 166,351

International Business Machines Corporation

patents

4. 4 out of 12

Asahi Kasei Battery Separator Corporation

patents

5. 3 out of 996

Asahi Kasei Kabushiki Kaisha

patents

6. 2 out of 29

Hitachi Industrial Products, Ltd.

patents

7. 2 out of 56,259

Microsoft Technology Licensing, LLC

patents

8. 1 out of 1,226

Takeda Pharmaceutical Company Limited

patents

Years Active: 1983-2025

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Areas of Expertise:

Lithium-Ion Battery

Centrifugal Compressor

Stacked Separator

Silane-Modified Polyolefin

Turbo Machinery

Data Augmentation

Welding Method

Turbo Compressor

Mixed Flow Compressor

Vaneless Diffuser

Fluid Machine

Time-Series Data

38 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12431588 - Composite-type stacked chemically-crosslinked separator (2025-09-30),

2. 12407068 - Lithium ion battery using crosslinkable separator (2025-09-02),

3. 12406022 - Data augmentation for machine learning (2025-09-02),

4. 12236357 - Generating a sequence rule (2025-02-25),

5. 12230833 - Separator having silane-modified polyolefin and polyethylene, and method for producing the same (2025-02-18),

6. 12230832 - Separator having silane-modified polyolefin and polyethylene, and method for producing the same (2025-02-18),

7. 12146504 - Centrifugal compressor (2024-11-19),

8. 12049903 - Multistage centrifugal compressor (2024-07-30),

9. 11837750 - Lithium ion battery using crosslinkable separator (2023-12-05),

10. 11670822 - Separator having silane-modified polyolefin and polyethylene, and method for producing the same (2023-06-06),

11. 11588208 - Lithium ion battery using crosslinkable separator (2023-02-21),

12. 11410064 - Automated determination of explanatory variables (2022-08-09),

13. 11295177 - Ensemble weak support vector machines (2022-04-05),

14. 11270321 - Association analysis on noisy transaction data (2022-03-08),

15. 10891354 - Categorizing and processing time-series data (2021-01-12),

Title: Hiromi Kobayashi - Innovative Inventor from Tokyo

Introduction: Hiromi Kobayashi is a pioneering inventor based in Tokyo, Japan, known for her groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hiromi Kobayashi holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing her versatility and forward-thinking approach to invention.

Career Highlights: With over two decades of experience in the tech industry, Hiromi Kobayashi has worked with leading research institutions and universities to develop cutting-edge technologies that have revolutionized various sectors.

Collaborations: Throughout her career, Hiromi Kobayashi has collaborated with top companies, such as tech giants and startups, to bring her innovative ideas to life and make a lasting impact on the industry.

Conclusion: Hiromi Kobayashi's passion for innovation and her dedication to pushing the boundaries of technology make her a true trailblazer in the world of inventions. Her work continues to inspire the next generation of inventors and shape the future of technology.

Profile summary based on public USPTO records.