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2019-04-01 NEW: Paten Database Updated ( Mar, 2019).
2019-04-01 NEW: Legal Status / Examination Information Updated ( Mar, 2019).
2019-03-04: Paten Database Updated ( Feb, 2019).
2019-03-04: Legal Status / Examination Information Updated ( Feb, 2019).

2019-02-04
2018-12-26: For our system maintenance, we will schedule the end of January to include the Japanese patent publication issued on December 26th and the Japanese publication published on December 27th. We apologize for any inconvenience caused.
2018-01-22: Patent family, pdf inquiry etc functions are restored. Please contact us if there is a problem.