Forward Citations = 76

Loading Chart...

3 inventors (with patents filed for the assignee):

Makoto Iida (3 out of 5 patents)

Shunsaku Nakauchi (3 out of 14 patents)

Akifusa Takahashi (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 4227577 - Fire-extinguishing system (1980-10-14),

2. 4183409 - Automatic fire-extinguishing system (1980-01-15),

3. 4179606 - Flame sensor (1979-12-18),

4. 4163215 - Safety lock system for controlling access to an area in response to (1979-07-31),

5. 4160164 - Flame sensing system (1979-07-03),

6. 4160163 - Flame sensing system (1979-07-03),

Company Overview

Security Patrols Co., Ltd. is a leading provider of security services. With a team of highly trained security professionals, we offer 24/7 security guard patrols, alarm response, and surveillance monitoring services to protect our clients' properties and assets. Our commitment to excellence and customer satisfaction sets us apart in the industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

6 Patents

#2,469 in Tokyo

#5,990 in Japan

Tokyo, Japan

Security Patrols Co., Ltd.

Forward Citations = 76

3 inventors:

Makoto Iida (3 out of 5 patents)

Shunsaku Nakauchi (3 out of 14 patents)

Akifusa Takahashi (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Security Patrols Co., Ltd.. Retrieved from https://idiyas.com/company/security-patrols-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]