Yusuke Sawayama

This inventor holds 7 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: Sumitomo Dainippon Pharma Co., Ltd., Sumitomo Pharma Co., Ltd., Boston Biomedical, Inc.. Active years: 2019-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yusuke Sawayama. Retrieved from https://idiyas.com/inventor/yusuke-sawayama

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

Calculating rank

USPTO Granted Patents = 7 (Patent Applications = 2)

% Patents Active = 85.7

EPO Patents = 1 (Patent Applications = 4)

Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 7(Granted Patents)

Company Filing History:

3 out of 110

Sumitomo Dainippon Pharma Co., Ltd.

patents

3 out of 66

Sumitomo Pharma Co., Ltd.

patents

2 out of 19

Boston Biomedical, Inc.

patents

4. 1 out of 11

Sumitomo Dainippon Pharma Oncology, Inc.

patents

5. 1 out of 11

Sumitomo Pharma Oncology, Inc.

patents

where one patent can have more than one assignee

Years Active: 2019-2025

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12398149 - Dihydrochromene derivatives (2025-08-26),

2. 11639357 - Dihydrochromene derivatives (2023-05-02),

3. 11414394 - Process for producing a hydrate of a hydrochloride salt of 2,2'-((((((2-acetylnaphtho[2,3-b]furan-4,9-diyl)bis(oxy))bis(carbonyl))bis(azanediyl))bis(ethane-2,1-diyl))bis(azanediyl))diacetic acid (2022-08-16),

4. 11279694 - Alvocidib prodrugs and their use as protein kinase inhibitors (2022-03-22),

5. 10807993 - Dihydrochromene derivatives (2020-10-20),

6. 10800752 - Substituted naphtho[2,3-b]furans as water-soluble prodrugs for preventing and/or treating cancer (2020-10-13),

7. 10183925 - Substituted naphtho[2,3-b]furans as water-soluble prodrugs for preventing and/or treating cancer (2019-01-22),

Title: Yusuke Sawayama - Innovative Inventor from Osaka

Introduction: Yusuke Sawayama is a renowned inventor hailing from Osaka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Sawayama's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles, wearable health monitoring devices, and sustainable energy solutions.

Career Highlights: With over two decades of experience in research and development, Sawayama has led numerous successful projects that have resulted in patented inventions that have revolutionized various industries.

Collaborations: Throughout his career, Sawayama has collaborated with leading tech companies, research institutions, and universities to further push the boundaries of innovation and bring his ideas to life.

Conclusion: Yusuke Sawayama's dedication to innovation and his passion for creating solutions to complex problems have solidified his reputation as a visionary inventor in the tech world.

Profile summary based on public USPTO records.