Tooru Yoshikawa

This inventor holds 2 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignee: Hitachi Chemical Company, Ltd.. Active years: 2017-2018.

USPTO Granted Patents = 2 (Patent Applications = 3)

% Patents Active = 100.0

EPO Patents = 1 (Patent Applications = 3)

Average Co-Inventor Count = 4.8

ph-index = 1

Forward Citations = 2(Granted Patents)

Company Filing History:

2 out of 1,641

Hitachi Chemical Company, Ltd.

patents

Years Active: 2017-2018

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2 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10125237 - Heat radiation sheet and heat radiation device (2018-11-13),

2. 9574833 - Thermal conductive sheet, method of producing thermal conductive sheet and heat releasing device (2017-02-21),

Profile summary based on public USPTO records.

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3 patents pending:

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tooru Yoshikawa. Retrieved from https://idiyas.com/inventor/tooru-yoshikawa

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]

1 patent (EPO):

Please report any incorrect information to [email protected]

3 patents pending (EPO):

Please report any incorrect information to [email protected]