Yamisan is what kind of manufacturer? Which country is it from? We will solve those questions!

Smartphones and mobile battery-related products often feature the brand “Yamisan“.
Many people might assume it’s a Japanese company based on the name, but what country does this brand actually come from?

In this article, we will investigate the identity of Yamisan based on trademark registration and seller information, and explain its history, product features, and reliability in detail.

What country is Yamisan from?

First, let’s confirm the origin of the Yamisan brand.
Based on publicly available trademark information and seller information, we can determine the following:

• The trademark for Yamisan was registered in Japan in 2022 by an individual named “Daan Shan”, of Chinese nationality.
• It was also registered in the European Union (EU) in 2023 under the name “Shan Deng (China)”.
• The official website does not list the company name or location, and focuses on introducing the brand’s design philosophy.
• All sellers on Amazon are companies located in Changsha City, Hunan Province, China.

Therefore, Yamisan is a brand originating from China and is distributed in the Japanese market through import sales.

Yamisan’s History

Yamisan has a relatively short history.
Tracking the timeline of trademark applications and registrations reveals its progress.

• December 8, 2021 (Japan): Trademark application for “Yamisan” (Class 9)
• June 24, 2022 (Japan): “Yamisan” trademark registered, rights holder is Daan Shan (individual)
• 2022-2023 (Japan): “Lovaree” (Class 9) and “Alybes” (Class 11) also registered under the same rights holder.
• August 1, 2023 (EU): “Yamisan” registered under the name Shan Deng in Class 11

As such, trademarks have been registered one after another in Japan and the EU since 2021, and the brand has expanded its range of products in a short period of time.

Yamisan’s Features

Next, let’s organize the features of Yamisan products.
Based on products currently sold on Amazon and descriptions on the official website, we can identify the following points:

• Main Products: MagSafe compatible mobile batteries (around 10,000mAh, PD/QC compatible), wireless chargers, etc.
• Design Trends: Emphasizes a thin, lightweight, and titanium-like design that is conscious of the Apple ecosystem.
• Safety: Markings indicating safety such as PSE compliance and temperature control chip installation.
• Social Utility: Can be used as an emergency power source for disasters and power outages, as well as for charging smartphones on the go.

However, the fact that sales are mainly through the Amazon Marketplace and that official information is not entirely transparent are points that consumers should be aware of.

Summary

Let’s summarize what we’ve seen so far.

• What country is it from?: A brand originating from China, with trademarks registered in Japan and the EU.
• History: Application in Japan in 2021 → Registration in 2022, registration in the EU in 2023.
• Features: Focuses on MagSafe compatible mobile batteries, etc. Emphasizes design and practicality, but transparency is an issue.

Yamisan is a relatively new brand originating from China, and its products have received some positive reviews for their design and functionality.
However, because official company information and support systems are limited, users should carefully check the information before purchasing.

Thank you for reading to the end!

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