Takayuki Akamine

This inventor holds 8 USPTO granted patents and 9 published patent applications, plus 1 CIPO patent and 3 EPO patents. Top assignees: Sekisui Chemical Co., Ltd., Sekisui Medical Co., Ltd.. Active years: 2004-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takayuki Akamine. Retrieved from https://idiyas.com/inventor/takayuki-akamine-ps4odguj

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

Calculating rank

USPTO Granted Patents = 8 (Patent Applications = 9)

% Patents Active = 75.0

CIPO Patents = 1

EPO Patents = 3 (Patent Applications = 1)

Average Co-Inventor Count = 3.9

ph-index = 1

Forward Citations = 4(Granted Patents)

Location History:

Takatsuki, JP (2004)
Shimamoto-cho, JP (2013)
Osaka, JP (2013 - 2021)

Company Filing History:

7 out of 882

Sekisui Chemical Co., Ltd.

patents

1 out of 151

Sekisui Medical Co., Ltd.

patents

Years Active: 2004-2025

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12201691 - Core-shell structure, preparation, medicine for external application, tape agent and cosmetic product (2025-01-21),

2. 11033506 - External skin preparation comprising a core-shell structure (2021-06-15),

3. 10729661 - Preparation (2020-08-04),

4. 10561603 - Core-shell structure and topical agent (2020-02-18),

5. 10130710 - Formulation and method for producing same (2018-11-20),

6. 8445213 - Purified serum albumin, and immunological measurement method (2013-05-21),

7. 8444961 - RNA virus infection inhibitor, method for inhibition of infection by RNA virus, RNA virus infection-inhibiting product, and use as RNA virus infection inhibitor (2013-05-21),

8. 6825000 - Immunoassay reagent and immunoassay method (2004-11-30),

Title: Takayuki Akamine: Innovator in Core-Shell Structures

Introduction

Takayuki Akamine is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of medicine and cosmetics through his innovative work on core-shell structures. With a total of 8 patents, Akamine's inventions focus on enhancing the transdermal absorption of active ingredients.

Latest Patents

Among his latest patents, Akamine has developed a core-shell structure that provides an excellent immediate effect in transdermal absorption. This structure comprises a core portion containing an active ingredient and a shell portion made of a surfactant with an HLB value ranging from 4 to 14. The core portion is solid, while the surfactant includes a saturated hydrocarbon group with 7 to 15 carbon atoms or an unsaturated hydrocarbon group with 7 to 17 carbon atoms. Additionally, he has created an external skin preparation that enhances the permeability of poorly water-soluble active ingredients into the epidermis and dermis layers. This preparation contains a core-shell structure with a poorly water-soluble active ingredient, a solubilizing agent, and a surfactant.

Career Highlights

Throughout his career, Takayuki Akamine has worked with notable companies such as Sekisui Chemical Co., Ltd. and Sekisui Medical Co., Ltd. His work has significantly impacted the development of effective medical and cosmetic products.

Collaborations

Some of his coworkers include Saori Tone and Kazushi Itou, who have collaborated with him on various projects.

Conclusion

Takayuki Akamine's innovative contributions to core-shell structures have paved the way for advancements in transdermal drug delivery and cosmetic applications. His work continues to influence the fields of medicine and skincare.

Profile summary based on public USPTO records.