HITACHI KENKI TEIERA KK has a total of 95 patent applications. It decreased the IP activity by 14.0%. Its first patent ever was published in 1999. It filed its patents most often in Japan. Its main competitors in its focus markets civil engineering, environmental technology and transport are HITACHI CONSTRUCTION MACHINERY TIERRA CO LTD, CATERPILLAR MITSUBISHI LTD and KAWASAKI HARUHIKO.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 95 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Environmental technology | |
#3 | Transport | |
#4 | Mechanical elements | |
#5 | Electrical machinery and energy | |
#6 | Engines, pumps and turbines |
# | Name | Total Patents |
---|---|---|
#1 | Nakaya Kenichiro | 14 |
#2 | Yoshida Hajime | 13 |
#3 | Kawamoto Junya | 13 |
#4 | Nakamura Natsuki | 12 |
#5 | Motozu Makoto | 11 |
#6 | Takebayashi Keifumi | 11 |
#7 | Yugami Masayuki | 11 |
#8 | Maeda Kohei | 10 |
#9 | Maehara Tahei | 10 |
#10 | Noguchi Shuhei | 10 |
Publication | Filing date | Title |
---|---|---|
JP2021006696A | Construction machine | |
JP2020159260A | Construction machine | |
JP2020159045A | Construction machine | |
JP2020159055A | Battery-powered work machine | |
JP2020153185A | Construction machine | |
JP2020153186A | Construction machine | |
JP2020153077A | Hydraulic shovel | |
JP2020147969A | Electrically-driven construction machine | |
JP2020147968A | Construction machine | |
JP2020147963A | Construction machine | |
JP2020147908A | Construction machine | |
JP2020147909A | Construction machine | |
JP2020143436A | Construction machine | |
JP2020143452A | Construction machine | |
JP2020143435A | Construction machine | |
JP2020139369A | Construction machine | |
JP2020139324A | Construction machine | |
JP2020133569A | Construction machine | |
JP2020133839A | Construction machine | |
JP2020083485A | Chain-type timber collecting system |