NARUMI TOKUNAO has a total of 13 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are JIAOZUO POWER COMPANY STATE GRID HENAN ELECTRIC POWER COMPANY, NEXTAGE KK and SHANGHAI MAGNETIC SUSPENSION COMM ENGINEERING TECHNOLOGY RES CT.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 13 |
# | Industry | |
---|---|---|
#1 | Environmental technology |
# | Technology | |
---|---|---|
#1 | Reduction of greenhouse gas emissions |
# | Name | Total Patents |
---|---|---|
#1 | Narumi Tokunao | 11 |
#2 | Matsushima Takaaki | 1 |
#3 | Masuko Riyuuichi | 1 |
Publication | Filing date | Title |
---|---|---|
JP2002085126A | Stick | |
JPH02195108A | Combustion in ceramic cremator and its combustion device | |
JPH02183709A | Combustion in crematories and its device | |
JPS57101214A | Crematory equipment | |
JPS56110807A | Cremation furnace | |
JPS55152308A | Combustion of pressure crematory | |
JPS54105868A | Crematory | |
JPS5533568A | Crematory | |
JPS54107169A | Crematory facilities | |
JPS5359270A | Cremator | |
JPS5359931A | Crematory | |
JPS5359269A | Cremator |