Forward Citations = 258

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9 inventors (with patents filed for the assignee):

Yoshiaki Okayama (3 out of 7 patents)

Kaoru Takahashi (2 out of 8 patents)

Ryuji Shutoku (2 out of 4 patents)

4. Akio Tsumuji (2 out of 6 patents)

5. Ichiro Kobayashi (1 out of 3 patents)

6. Makoto Yasukawa (1 out of 8 patents)

7. Yoshinori Igarashi (1 out of 7 patents)

8. Yasuo Ariga (1 out of 6 patents)

9. Satoru Horiuchi (1 out of 2 patents)

6 patents: Sort by Forward Citations

1. 5281951 - Fire alarm system and method employing multi-layer net processing (1994-01-25),

2. 5267180 - Fire alarm system having prestored fire likelihood ratio functions for (1993-11-30),

3. 5168262 - Fire alarm system (1992-12-01),

4. 5086293 - Line interruption supervisory device for a fire alarm system (1992-02-04),

5. 5083107 - Fire alarm system (1992-01-21),

6. 5021677 - Light-scattering-type smoke detector (1991-06-04),

Nohmi Bosai Kabushiki Kaisha is a leading provider of fire and disaster prevention solutions in Japan. With over 100 years of experience, the company offers a wide range of fire alarms, extinguishing systems, and emergency response equipment. Nohmi Bosai is committed to ensuring the safety and security of buildings, facilities, and people through innovative and reliable products and services.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

6 Patents

#2,218 in Tokyo

#5,840 in Japan

Tokyo, Japan

Nohmi Bosai Kabushiki Kaisha