TAGUCHI NAOYOSHI has a total of 11 patent applications. Its first patent ever was published in 1970. It filed its patents most often in Canada, France and United Kingdom. Its main competitors in its focus markets measurement are KIYOTSUKOU SEIKO KK, TIANJIN LAND & OCEAN PETROLEUM EQUIPMENT SYSTEMS ENG CO LTD and EXPERT SYSTEM TECH.
# | Country | Total Patents | |
---|---|---|---|
#1 | Canada | 5 | |
#2 | France | 2 | |
#3 | United Kingdom | 2 | |
#4 | Germany | 1 | |
#5 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Measurement |
# | Technology | |
---|---|---|
#1 | Analysing materials |
# | Name | Total Patents |
---|---|---|
#1 | Taguchi Naoyoshi | 8 |
Publication | Filing date | Title |
---|---|---|
US3900815A | Element for detection of combustible gases and smoke | |
GB1282993A | Gas detecting devices | |
CA888435A | Gas detecting element and method of manufacturing same | |
CA907755A | Gas detecting device and method of making same | |
CA896183A | Gas detecting element and method of making it | |
CA897322A | Gas detecting device | |
CA896135A | Gas detecting device |