Masahiro Kato

This inventor holds 16 USPTO granted patents and 3 published patent applications, plus 5 CIPO patents and 7 EPO patents, primarily in Polymer Chemistry. Top assignees: Kuraray Co., Ltd., Kabushiki Kaisha Tokai Rika Denki Seisakusho, Cosmo Oil Co., Ltd.. Active years: 1990-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Kato. Retrieved from https://idiyas.com/inventor/masahiro-kato-jlu7mh6o

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

Calculating rank

USPTO Granted Patents = 16 (Patent Applications = 3)

% Patents Active = 87.5

CIPO Patents = 5 (Patent Applications = 1)

EPO Patents = 7 (Patent Applications = 12)

Average Co-Inventor Count = 3.7

ph-index = 4

Forward Citations = 43(Granted Patents)

Location History:

Satte, JP (2008 - 2009)
Sapporo, JP (2010)
Kamisu, JP (2017 - 2023)
Aichi, JP (1990 - 2024)
Aichi-ken, JP (2024)

Company Filing History:

Kabushiki Kaisha Tokai Rika Denki Seisakusho

Toyota Jidosha Kabushiki Kaisha

patents

6. 1 out of 2,606

Ngk Spark Plug Company, Limited

patents

7. 1 out of 181

Toyota Shatai Kabushiki Kaisha

patents

where one patent can have more than one assignee

Years Active: 1990-2025

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Areas of Expertise:

Resin Composition

Block Copolymer

Hydrogenated Product

Thermoplastic Elastomer

Sound Transmission Loss

Hydrotreating Catalyst

Molded Article

Charger Lid Detection

Device Operation

Molded Foam Body

Composite Body

Catalyst Production

16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12359055 - Resin composition, method for producing resin composition, and molded article (2025-07-15),

2. 12030426 - Lever operation device (2024-07-09),

3. 11878731 - Switch device (2024-01-23),

4. 11673597 - Switch device (2023-06-13),

5. 11655362 - Block copolymer or hydrogenated product of same (2023-05-23),

6. 11492438 - Block copolymer hydrogenate, resin composition, and various applications thereof (2022-11-08),

7. 11384192 - Modified hydrogenated product, method for producing same, resin composition, and various uses thereof (2022-07-12),

8. 10927211 - Block copolymer hydrogenate, resin composition, and applications thereof (2021-02-23),

9. 10815352 - Molded foam body, dam rubber, composite body of dam rubber and panel, and method for increasing sound transmission loss (2020-10-27),

10. 10597481 - Hydrogenated block copolymer (2020-03-24),

11. 9752027 - Thermoplastic elastomer composition and molded body (2017-09-05),

12. 8845001 - Device for detecting opening/closing of charger lid (2014-09-30),

13. 7737071 - Catalyst for hydrotreating hydrocarbon oil, process for producing the same, and method for hydrotreating hydrocarbon oil (2010-06-15),

14. 7618916 - Hydrotreating catalyst for gas oil, process for producing the same, and method of hydrotreating gas oil (2009-11-17),

15. 7361624 - Catalyst for hydrotreating gas oil, process for producing the same, and method for hydrotreating gas oil (2008-04-22),

Title: The Innovative Journey of Masahiro Kato

Introduction: Masahiro Kato is a renowned inventor hailing from Satte, Japan. His groundbreaking work in the field of technology has earned him a well-deserved reputation as a pioneer in the industry.

Latest Patents: Masahiro Kato holds several patents in various technological advancements, showcasing his continuous dedication to innovation and creativity in his work.

Career Highlights: Throughout his illustrious career, Masahiro Kato has been instrumental in developing cutting-edge technologies that have revolutionized the way we interact with the world around us. His contributions have not only pushed the boundaries of what is possible but have also inspired a new generation of inventors to pursue their passions fearlessly.

Collaborations: Masahiro Kato has collaborated with leading tech companies and research institutions to further his research and bring his ideas to life. His ability to work seamlessly with others and share his knowledge has led to the creation of groundbreaking products that have had a lasting impact on society.

Conclusion: In conclusion, Masahiro Kato's innovative spirit and relentless drive to push the boundaries of technology have solidified his place as a trailblazer in the world of inventions. His work continues to inspire and shape the future of innovation, making him a true visionary in his field.

Profile summary based on public USPTO records.