THK CORP has a total of 14 patent applications. Its first patent ever was published in 1997. It filed its patents most often in China, Taiwan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets mechanical elements, machines and civil engineering are REXROTH STAR GMBH, RHP GROUP PLC and BANTAM BEARINGS CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 12 | |
#2 | Taiwan | 1 | |
#3 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machines | |
#3 | Civil engineering | |
#4 | Transport | |
#5 | Furniture and games |
# | Technology | |
---|---|---|
#1 | Shafts | |
#2 | Unspecified technologies | |
#3 | Gearing | |
#4 | Wing fittings | |
#5 | Rail vehicle suspensions | |
#6 | Shaping of plastics | |
#7 | Indexing scheme relating to hinges | |
#8 | Certain plastics | |
#9 | Office furniture | |
#10 | Fillers |
# | Name | Total Patents |
---|---|---|
#1 | Katsuya Iida | 2 |
#2 | Hirokazu Ishikawa | 2 |
#3 | Tomojum Murata | 1 |
#4 | Kazuaki Kasugawa Tsutomu Ishih | 1 |
#5 | Hidekazu Michioka | 1 |
#6 | Den Takayoshi | 1 |
#7 | Eiichi Michioka | 1 |
#8 | Haku Teramachi | 1 |
#9 | Soichi Sasaki | 1 |
#10 | Michioka Hidekazu | 1 |
Publication | Filing date | Title |
---|---|---|
WO2007077726A1 | Earthquake resisting/derailment preventing system using expander | |
CN1655913A | Tape-shaped molding and belt for ball chain | |
CN101062575A | Scriber |