HITACHI AIR CONDITIONING & HOUSEHOLD APPLIANCES CO LTD has a total of 18 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets thermal processes, consumer goods and environmental technology are HITACHI AIRCO DOMESTIC APPL KK, FUJITSU GENERAL CO LTD and HITACHI APPLIANCES INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 18 |
# | Industry | |
---|---|---|
#1 | Thermal processes | |
#2 | Consumer goods | |
#3 | Environmental technology | |
#4 | Engines, pumps and turbines | |
#5 | Machines |
# | Technology | |
---|---|---|
#1 | Ice-boxes | |
#2 | Air-conditioning | |
#3 | Climate change mitigation in buildings | |
#4 | Rotary-pistons | |
#5 | Domestic heating systems | |
#6 | Producing ice | |
#7 | Unspecified technologies | |
#8 | Fluid heaters | |
#9 | Laundering textiles | |
#10 | Heat-exchange device details |
# | Name | Total Patents |
---|---|---|
#1 | Ogawa Mashi | 2 |
#2 | Matsushima Hideyuki | 1 |
#3 | Yuugo Mukai | 1 |
#4 | Kadota Mitsuhiro | 1 |
#5 | Tetsuya Tadokoro | 1 |
#6 | Wasuke Aogi | 1 |
#7 | Ueda Taro | 1 |
#8 | Sato Hanzawa | 1 |
#9 | Kezuka Retsumesa | 1 |
#10 | Yada Yoshihiro | 1 |