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Patent Search (Patent Database)

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 ( Dec, 2019).
2020-01-04 NEW
Legal Status / Examination Information Updated ( Dec, 2019).
2019-12-02
Paten Database Updated ( Nov, 2019).
2019-12-02
Legal Status / Examination Information Updated ( Nov, 2019).

News Release

2019-11-17
We covered international publication (WO) until October 2019.
2019-10-01
2019-10-01
The usage fees have been revised due to the increase in the consumption tax rate and various server costs. We will continue to make improvements with the aim of providing reasonable service.
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