| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 291 | |
| #2 | EPO (European Patent Office) | 31 | |
| #3 | United States | 28 | |
| #4 | Germany | 24 | |
| #5 | Switzerland | 22 | |
| #6 | United Kingdom | 14 | |
| #7 | France | 13 | |
| #8 | WIPO (World Intellectual Property Organization) | 13 | |
| #9 | Spain | 9 | |
| #10 | Canada | 7 | |
| #11 | Republic of Korea | 4 | |
| #12 | Norway | 4 | |
| #13 | Denmark | 3 | |
| #14 | Finland | 3 | |
| #15 | Sweden | 3 | |
| #16 | Netherlands | 2 | |
| #17 | Austria | 1 |
| # | Industry | |
|---|---|---|
| #1 | Control | |
| #2 | Measurement | |
| #3 | Machines | |
| #4 | Civil engineering | |
| #5 | Consumer goods | |
| #6 | Audio-visual technology | |
| #7 | Semiconductors |
| # | Technology | |
|---|---|---|
| #1 | Alarm systems | |
| #2 | Analysing materials | |
| #3 | Fire-fighting | |
| #4 | Unspecified technologies | |
| #5 | Live-saving devices | |
| #6 | Spraying devices | |
| #7 | Advertising | |
| #8 | Systems controlling non-electric variables | |
| #9 | Measuring electric variables | |
| #10 | Semiconductor devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Okayama Yoshiaki | 72 |
| #2 | Igarashi Akira | 34 |
| #3 | Kawamura Masanori | 28 |
| #4 | Kobayashi Takashi | 23 |
| #5 | Mochizuki Mikio | 15 |
| #6 | Uchiyama Jun | 14 |
| #7 | Igarashi Yoshinori | 13 |
| #8 | Morita Shunichi | 12 |
| #9 | Matoba Kiyoshi | 12 |
| #10 | Morita Shiyunichi | 12 |
| Publication | Filing date | Title |
|---|---|---|
| JPH01243199A | Fire alarm device | |
| JPH01239698A | Fire alarming device | |
| JPH01237798A | Fire warning device | |
| JPH01237799A | Fire warning device | |
| JPH01237797A | Fire warning device | |
| JPH01222400A | Fire alarm device | |
| JPH01217595A | Fire alarm | |
| JPH01213794A | Fire alarm with dirt correcting function | |
| JPH01197897A | Refuge guiding device | |
| JPH01194098A | Fire alarm system | |
| JPH01191998A | Environment information display device | |
| JPH01173195A | Fire alarm facility | |
| JPH01173196A | Fire alarm facility | |
| JPH01166775A | Sprinkler fire extinguisher | |
| JPH01166776A | Sprinkler fire extinguisher | |
| JPH01166197A | Fire information equipment | |
| JPH01159797A | Disaster prevention facility | |
| JPH01159795A | Fire alarm device | |
| JPH01159796A | Fire alarm device | |
| JPH01159798A | Disaster prevention facility |