About

ISHIKAWA Takayuki's main area of expertise is kindle , and is also an expert on mobi and documents . ISHIKAWA Takayuki is recognized as Kindle Top-1000Mobi Top-1000, and Documents Top-1000 . A Github user since 2008 , ISHIKAWA Takayuki is ranked as #645,302 globally .
Additional areas of expertise: epub, and ruby-gem