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We are a translation agency located in WeWork, Midosuji Frontier, Osaka, Japan.  We provide professional patent&legal translation services. Since we started 2006, we have served corporate clients and professionals.  We have confident in our Japanese translation capability.


MK Translation Firm is headed by Masa Kajiki, Founder CEO, and consists of in-house language experts. Besides, our selected freelance translators are also assisting our day-to-day translation activities.


[Text to be translated]

- Patent specification (electricity, machinery, chemistry, biotechnology, and others) < Recommended!

- Office Action and other IP-related documents < Recommended!

- Various legal texts < Recommended!

- Chemistry papers (currently, EN/DE to JA only) < Recommended! 

- General business texts



- English to/from Japanese

- German to/from Japanese

- French to Japanese

- Chinese to/from Japanese

- Other pairs are also translatable.


[General TEP pricing]

- JA to EN translation: 0.15 USD per Japanese character

- JA to DE translation: 0.18 USD per Japanese character

- EN to JA translation: 0.25 USD per English word

- DE to JA translation: 0.30 USD per English word

- FR to JA translation: 0.30 USD per English word

- CH to/from JA translation: 0.10 USD per Chinese character

* Please freely contact us for further detail.



- Memsource

- Trados

Please send your general translation inquires from here:

Note: Please fill out the fields marked with an asterisk.

* We entertain corporate clients and professionals only.

MK Translation Firm


[Location] WeWork Midosuji Frontier, 1-13-22 Sonezakishinchi, Kita-ku, Osaka, Japan 530-0002


[Business hours] 09:00 to 17:30, Monday through Friday

[skype] @mktranslation

* If you wish to contact us, please do so by sending us an email. Please do not make telephone inquires.