Ryousaku Kobayashi

Follow

Person

Chiyoda, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Smoke detecting apparatus for fire alarm
- Patent number 5,598,147
- Issue date Jan 28, 1997
- Nohmi Bosai Ltd.
- Mikio Mochizuki
- G08 - SIGNALLING
Information Patent Grant
High sensitivity smoke detecting apparatus using a plurality of sam...
- Patent number 5,473,314
- Issue date Dec 5, 1995
- Nohmi Bosai, Ltd
- Mikio Mochizuki
- G08 - SIGNALLING
Information Patent Grant
Smoke detecting apparatus for fire alarm
- Patent number 5,381,131
- Issue date Jan 10, 1995
- Nohmi Bosai Ltd.
- Mikio Mochizuki
- G08 - SIGNALLING