Industry / Gas Distributors
Latest filings
Patents
Utility
Methane Production Apparatus, Methane Production Method, Carbon Dioxide Recovery Apparatus, and Carbon Dioxide Recovery Method
TKGSF
30 Jun 22
Utility
Reaction Device and Fuel Cell Power Generation System
TKGSF
10 Mar 22
Utility
Drawdown Compressor Assembly
WGLCP
13 Jan 22
Utility
Fuel Cell System and Method of Reprocessing Off-Gas
TKGSF
23 Dec 21
Utility
Gas meter system and heating value estimation method
TKGSF
29 Jun 21
Utility
Fuel cell system and fuel cell control program
TKGSF
6 Apr 21
Utility
Carbon Dioxide Production System
TKGSF
4 Feb 21
Utility
Seismic sensor and earthquake determination method
TKGSF
10 Aug 20
Utility
Gas meter system and heating value derivation method
TKGSF
18 May 20
Utility
Heating value derivation device and heating value derivation method
TKGSF
6 Apr 20