This inventor holds 2 USPTO granted patents. Top assignees: Meidensha Corporation, Other. Active years: 2012.
% Patents Active = 100.0
Average Co-Inventor Count = 4.0
ph-index = 1
Forward Citations = 1(Granted Patents)
Company Filing History:
2 out of 312 
Meidensha Corporation
2 out of 834,453 Other
where one patent can have more than one assignee
Years Active: 2012
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2 patents (USPTO):Explore Patents
Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryoichi Kojima. Retrieved from https://idiyas.com/inventor/ryoichi-kojima
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]