Mobile phone - Company Ranking(10 companies in total)

Last Updated： Aggregation Period:Jan 07, 2026〜Feb 03, 2026
This ranking is based on the number of page views on our site.

Company Name Featured Products
Product Image, Product Name, Price Range overview Application/Performance example
STJグループ（株式会社サンテレコムジャパン、株式会社STJレンテック） STJグループ（株式会社サンテレコムジャパン、株式会社STJレンテック）
Corporate mobile phone 'GRATINA (KYF44)'
Corporate mobile phone 'GRATINA (KYF44)'

Other

 For more details, please download the PDF or feel free to contact us. For more details, please download the PDF or feel free to contact us.
"Discontinued" Corporate Mobile Phone / Corporate Device 'GRATINA (KYF42)'
"Discontinued" Corporate Mobile Phone / Corporate Device 'GRATINA (KYF42)'

Other

 【Other Features】 ■microSD(TM) data encryption ■Wi-Fi & tethering support ■PC email ■Device Control app *For more details, please download t... For more details, please download the PDF or feel free to contact us.
[Column] Introduction to the expiration date and usage of au points
[Column] Introduction to the expiration date and usage of au points

Other

 *You can view the detailed content of the column through the related link. For more information, please feel free to contact us.* *You can view the detailed content of the column through the related link. For more information, please feel free to contact us.*
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  1. STJグループ（株式会社サンテレコムジャパン、株式会社STJレンテック） STJグループ（株式会社サンテレコムジャパン、株式会社STJレンテック）
    Featured Products
    Corporate mobile phone 'GRATINA (KYF44)'Corporate mobile phone 'GRATINA (KYF44)'
    overview
    For more details, please download the PDF or feel free to contact us.
    Application/Performance example
    For more details, please download the PDF or feel free to contact us.
    "Discontinued" Corporate Mobile Phone / Corporate Device 'GRATINA (KYF42)'"Discontinued" Corporate Mobile Phone / Corporate Device 'GRATINA (KYF42)'
    overview
    【Other Features】 ■microSD(TM) data encryption ■Wi-Fi & tethering support ■PC email ■Device Control app *For more details, please download t...
    Application/Performance example
    For more details, please download the PDF or feel free to contact us.
    [Column] Introduction to the expiration date and usage of au points[Column] Introduction to the expiration date and usage of au points
    overview
    *You can view the detailed content of the column through the related link. For more information, please feel free to contact us.*
    Application/Performance example
    *You can view the detailed content of the column through the related link. For more information, please feel free to contact us.*
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