Step Technica Co., Ltd

Calculating rank

USPTO Granted Patents = 3

% Expired Patents = 66.7

Trademarks = 2

Forward Citations = 20

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4 inventors (with patents filed for the assignee):

Tomihiro Mugitani (3 out of 3 patents)

Takashi Kobayashi (1 out of 1 patent)

Tatsuhiko Nakajima (1 out of 1 patent)

4. Toshiki Natsui (1 out of 2 patents)

3 patents: Sort by Forward Citations

1. 8299805 - Evaluation device and evaluation system evaluating whether a required output is made from the device to be evaluated (2012-10-30),

2. 7032080 - Plural station memory data sharing system (2006-04-18),

3. 5847659 - Electronic wiring system using automatic cyclic, communication means (1998-12-08),

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USPTO Data Jan 1 1976 - Nov 3 2026

3 Patents

#6 in Iruma

#8,945 in Japan

Iruma, Japan

Step Technica Co., Ltd

Forward Citations = 20

4 inventors:

Tomihiro Mugitani (3 out of 3 patents)

Takashi Kobayashi (1 out of 1 patent)

Tatsuhiko Nakajima (1 out of 1 patent)

4. Toshiki Natsui (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Step Technica Co., Ltd. Retrieved from https://idiyas.com/company/step-technica-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]