logo

For the Inventor, By the Inventor

Tokyo, Japan

Nohmi Bosai Ltd.


USPTO Granted Patents = 96

% Expired Patents = 26.0



Trademarks = 4

Forward Citations = 805

Loading Chart...
Loading Chart...

86 inventors (with patents filed for the assignee):

goldMedal Keiichi Takahashi (8 out of 16 patents)

silverMedal Mikio Mochizuki (8 out of 10 patents)

bronzeMedal Kenichi Kato (7 out of 16 patents)

4.  Toshikazu Morita (7 out of 10 patents)

5.  Akira Mizukami (6 out of 6 patents)

6.  Eiji Hirooka (6 out of 6 patents)

7.  Hiroyuki Yokota (5 out of 6 patents)

8.  Yasuo Ariga (5 out of 6 patents)

9.  Takashi Ito (4 out of 71 patents)

10.  Nobuyuki Ichikawa (4 out of 4 patents)

11.  Kouichi Hishino (4 out of 4 patents)

12.  Yoshinori Igarashi (4 out of 7 patents)

13.  Hideo Ito (3 out of 80 patents)

14.  Masao Inoue (3 out of 52 patents)

15.  Katsuhide Tsubokawa (3 out of 3 patents)


Core Competencies:
Smoke Detector
Fire Alarm System
Fire Control Panel
Photoelectric Sensor
Fire Detection System
Emergency Light
High Expansion Foam
Flame Detector
Disaster Prevention
Short-Circuit Isolator
Combustion Detection
Particulate Sensor

96 patents:

1. 11971345 - Smoke detector (2024-04-30),
2. 11915569 - Smoke detector (2024-02-27),
3. 9824563 - Fire monitoring system and smoke detector (2017-11-21),
4. 9308405 - Sprinkler head (2016-04-12),
5. 9251681 - Fire alarm system (2016-02-02),
6. 9165448 - Smoke detector (2015-10-20),
7. 9123218 - Fire control panel with a display unit for displaying system information (2015-09-01),
8. D717194 - Fire alarm panel (2014-11-11),
9. 8760651 - Smoke detector (2014-06-24),
10. 8675324 - Short-circuit isolator (2014-03-18),
11. 8553421 - Fire alarm system transmitter (2013-10-08),
12. 8510068 - Photoelectric smoke sensor (2013-08-13),
13. 8305209 - Alarm device (2012-11-06),
14. 8294895 - Fire detector (2012-10-23),
15. 8269642 - Alarm system and alarm device (2012-09-18),
Company Overview
Nohmi Bosai Ltd., headquartered in Tokyo, Japan, specializes in the development and manufacturing of advanced fire detection systems. The company focuses on a range of technologies including smoke detectors, fire alarm systems, fire control panels, and flame detectors. Nohmi Bosai is committed to enhancing safety through innovative solutions that address fire hazards in various environments. Their expertise extends to emergency lighting and high expansion foam systems, positioning them as a key player in fire safety technology.
Profile summary synthesized from public USPTO records and patent filings.

logo

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

96 Patents

#558 in Tokyo

#1,152 in Japan

#8,063 in the World

Tokyo, JP
Tokyo, Japan

Nohmi Bosai Ltd.

Forward Citations = 805

86 inventors:

goldMedal Keiichi Takahashi (8 out of 16 patents)

silverMedal Mikio Mochizuki (8 out of 10 patents)

bronzeMedal Kenichi Kato (7 out of 16 patents)

4.  Toshikazu Morita (7 out of 10 patents)

5.  Akira Mizukami (6 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nohmi Bosai Ltd.. Retrieved from https://idiyas.com/company/nohmi-bosai

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]
Loading…