Hair growth work (konnani haete iinkai)
A painless needle syringe is used to inject hair follicle cells into the scalp, effectively promoting hair growth by overcoming the limitations of previous methods in delivering cells without causing pain.
Patent Information
- Application Number
- JP2023164023
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2023-09-08
- Publication Date
- 2025-03-21
AI Technical Summary
Existing methods for promoting hair growth are ineffective in delivering hair follicle cells directly into the scalp without causing pain.
Using a painless needle syringe to inject hair follicle cells smaller than the needle into the scalp, facilitating hair growth.
The method promotes hair growth by painlessly injecting hair follicle cells into the scalp, addressing the inefficacies of previous hair growth promotion techniques.
Smart Images

Figure 2025039476000001_ABST
Abstract
Description
[Technical field] This invention is a solution to thinning hair. [Background technology]
[0002] This invention, the first of its kind, promotes hair growth by injecting hair matrix cells into the scalp. Summary of the Invention [Problem to be solved by the invention]
[0003] Hair matrix cells, which are smaller than a needle, are loaded into a syringe and then injected into the head with a needle that does not cause pain. [Means for solving the problem]
[0004] Use a syringe with a painless needle. Effect of the Invention
[0005] Promotes hair growth. [Brief description of the drawings]
[0006] [Figure 1] Head and syringe. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0007] Simply inject hair matrix cells into the head with a syringe. [Explanation of symbols]
[0008] 1 scalp 2. Injection needles (painless injection needles) 3 syringes 4. Hair matrix cells
Claims
[Claim 1] The aim is to make hair grow by injecting hair matrix cells into a syringe and injecting them subcutaneously into the head.