Kazutaka Hirano

This inventor holds 19 USPTO granted patents and 4 published patent applications, plus 2 CIPO patents and 9 EPO patents, primarily in Carbon Materials. Top assignees: Stella Chemifa Corporation, Otsuka Chemical Co., Ltd., Tohoku University. Active years: 2010-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazutaka Hirano. Retrieved from https://idiyas.com/inventor/kazutaka-hirano

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

USPTO Granted Patents = 19 (Patent Applications = 4)

% Patents Active = 31.6

CIPO Patents = 2

EPO Patents = 9 (Patent Applications = 13)

Average Co-Inventor Count = 4.5

ph-index = 4

Forward Citations = 54(Granted Patents)

Location History:

Osaka, JP (2015)
Izumiotsu, JP (2010 - 2024)

Company Filing History:

19 out of 53

Stella Chemifa Corporation

patents

8 out of 167

Otsuka Chemical Co., Ltd.

where one patent can have more than one assignee

Years Active: 2010-2024

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Areas of Expertise:

Carbon Material

Quaternary Ammonium Salt

Electrochemical Device

Fluoride Gas

Tetrafluoroborate

Multilayer Film

Phosphorus Pentafluoride

Hexafluorophosphates

Electrolyte Solution

Nonaqueous Electrolyte

High-Purity Production

Surface-Modified Film

19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11964871 - Immobilized product and method for producing same (2024-04-23),

2. 11155465 - Cross-linked structure of carbon material and method for producing same (2021-10-26),

3. 10046971 - Nitrogen-containing carbon material and method of manufacturing the same (2018-08-14),

4. 9731968 - Process for producing fluoride gas (2017-08-15),

5. 9376323 - Method for producing tetrafluoroborate (2016-06-28),

6. 9352511 - Method for producing multilayer film (2016-05-31),

7. 9296613 - Dispersion of carbon material and process for producing same (2016-03-29),

8. 9059480 - Process for production hexafluorophosphates (2015-06-16),

9. 9034290 - Processes for producing phosphorus pentafluoride and phosphate hexafluoride (2015-05-19),

10. 8926787 - Surface-modified film, process for producing same, and laminated film and process for producing same (2015-01-06),

11. 8747690 - Quaternary ammonium salt and composition, and electrochemical device (2014-06-10),

12. 8470278 - Processes for production of phosphorus pentafluoride and hexafluorophosphates (2013-06-25),

13. 8366956 - Quaternary ammonium salt and composition, and electrochemical device (2013-02-05),

14. 8029690 - Process for production of highly pure quaternary ammonium salt (2011-10-04),

15. 8029689 - Method for producing high-purity quaternary ammonium salt (2011-10-04),

Title: Kazutaka Hirano - Pioneering Inventor from Izumiotsu

Introduction: Kazutaka Hirano is a renowned inventor hailing from Izumiotsu, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Hirano's latest patents include innovative designs in robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach.

Career Highlights: With over two decades of experience in the industry, Hirano has worked with leading tech companies and research institutions, consistently pushing the boundaries of innovation. His work has been recognized with multiple awards and accolades.

Collaborations: Throughout his career, Hirano has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of creativity and excellence in his projects. His ability to work in diverse teams has led to the development of cutting-edge technologies.

Conclusion: Kazutaka Hirano's passion for innovation and his relentless pursuit of excellence have solidified his position as a trailblazer in the world of inventions. His work continues to inspire future generations of inventors and shape the technological landscape.

Profile summary based on public USPTO records.