% Expired Patents = 40.0

Forward Citations = 115

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7 inventors (with patents filed for the assignee):

Kiyoo Amako (3 out of 3 patents)

Juan-Luis Lopez-Santillana (1 out of 1 patent)

Takahiro Kato (1 out of 42 patents)

4. Makoto Mizuno (1 out of 18 patents)

5. Isao Ohashi (1 out of 1 patent)

6. Masayuki Yamamoto (1 out of 8 patents)

7. Takahiro Katoh (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 8879286 - Facility power supply with power-factor correction (2014-11-04),

2. 6729389 - Heat transfer apparatus with zigzag passage (2004-05-04),

3. 6134878 - Cooling arrangement for a gas turbine driven power system (2000-10-24),

4. 5970729 - Cooling apparatus (1999-10-26),

5. 5845848 - Deicer (1998-12-08),

STS Corporation is a leading technology solutions provider specializing in cybersecurity, cloud services, and IT infrastructure. With over 20 years of experience, STS has built a reputation for delivering innovative and reliable solutions to help businesses manage and secure their digital assets. Our team of experts are dedicated to providing personalized support and customized solutions to meet the unique needs of each client.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

5 Patents

#2,721 in Tokyo

#6,651 in Japan

Tokyo, Japan

Sts Corporation