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Patent Search Feature

Patent Search (Patent Database)

Patent integration is a simple user interface designed to productively search various patents. It also has a mechanism that makes it easy to utilize patent classifications such as patent classification stack and patent classification tables.

Easy Patent Search

Advanced Patent Search

Patent Number Inquiry

Similar patent search

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Various functions to support patent search

Patent Download

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Advanced Patent Search (Secondary Search)

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Patent CLS Table

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Patent search method (Introduction).

Patent search method (Beginner).

Patent Search (Patent Database)

Patent Analysis

Update Info

NEW
Paten Database Updated ( May, 2017).
2017-06-05 NEW
Legal Status / Examination Information Updated ( May, 2017).
2017-05-01
Legal Status / Examination Information Updated ( Apr, 2017).
2017-05-01
Paten Database Updated ( Apr, 2017).

News Release

2017-4-3
During the 2017/4/3 06:00-2017/4/6 13:00, the download function can not be used by database maintenance. Please note.
2017-3-6
We have increased server facilities. Along with this enhancement, patent search and analysis speed has improved.
2017-3-5
During the 2017/3/5 19:00-2017/3/6 06:00, the download function can not be used by database maintenance. Please note.
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