Tatsuhiro Urakami

This inventor holds 27 USPTO granted patents and 6 published patent applications, plus 1 CIPO patent and 5 EPO patents, primarily in Polymer Chemistry. Top assignees: Mitsui Chemicals, Inc., Mitsui Toatsu Chemicals, Incorporated. Active years: 1990-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuhiro Urakami. Retrieved from https://idiyas.com/inventor/tatsuhiro-urakami

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

USPTO Granted Patents = 27 (Patent Applications = 6)

% Patents Active = 77.8

CIPO Patents = 1

EPO Patents = 5 (Patent Applications = 2)

Average Co-Inventor Count = 4.7

ph-index = 3

Forward Citations = 52(Granted Patents)

Location History:

Yokohama, JP (1990 - 1996)
Kanagawa, JP (1990 - 2001)
Sodegaura, JP (2005 - 2016)
Chiba, JP (2018)
Ichihara, JP (2011 - 2024)

Company Filing History:

19 out of 1,817

Mitsui Chemicals, Inc.

patents

8 out of 1,379

Mitsui Toatsu Chemicals, Incorporated

patents

Years Active: 1990-2024

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Areas of Expertise:

Polyamic Acid

Polyimide Film

Medical Coating

Epoxy Resin

Polylactic Acid

Thermoplastic Resin

Bismaleimide Compounds

Aromatic Diamine

Optical Components

Resin Composition

Thermosetting Resin

Low-Thermal-Expansion

27 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11945911 - Polyamic acid, varnish containing same, film, touch panel display, liquid crystal display, and organic EL display (2024-04-02),

2. 11198280 - Medical film and method for producing same, medical coating composition, medical device and method for producing same (2021-12-14),

3. 10351673 - Block polyimide, block polyamide acid imide and use thereof (2019-07-16),

4. 9902810 - Polyamic acid, varnish comprising same and polyimide film (2018-02-27),

5. 9856399 - Polyamic acid, varnish containing same, and polyimide film (2018-01-02),

6. 9850346 - Transparent polyimide and precursor thereof (2017-12-26),

7. 9339992 - Low-thermal-expansion block polyimide, precursor thereof, and use thereof (2016-05-17),

8. 8513341 - Polylactic acid resin composition and molded article thereof (2013-08-20),

9. 8288463 - Polylactic acid based resin, polylactic acid based resin composition, molded body of polylactic acid based resin or polylactic acid based resin composition, and method for producing polylactic acid based resin (2012-10-16),

10. 8053378 - Modified phenolic resin, epoxy resin composition containing the same, and prepreg containing the composition (2011-11-08),

11. 7902281 - Thermoplastic resin composition and molded article thereof (2011-03-08),

12. 7645852 - Aliphatic polyester copolymer (2010-01-12),

13. 6911503 - Curing agent composition for epoxy resins, epoxy resin composition and use thereof (2005-06-28),

14. 6310147 - Epoxy-resin composition and use thereof (2001-10-30),

15. 6297332 - Epoxy-resin composition and use thereof (2001-10-02),

Title: Tatsuhiro Urakami: Pioneering Inventor from Ichihara

Introduction: Tatsuhiro Urakami is a renowned inventor hailing from Ichihara, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Urakami's latest patents include advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to creating a more efficient and sustainable future.

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

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

Conclusion: Tatsuhiro Urakami's relentless pursuit of innovation and his passion for creating impactful solutions have solidified his position as a trailblazer in the world of technology and invention.

Profile summary based on public USPTO records.