TOKUSHU HATSUJO KOGYO KK has a total of 11 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Japan. Its main competitors in its focus markets mechanical elements and environmental technology are Z VTUZ PRI MO, LE NI RADIOTEKHNICHESKIJ INST and SAMARSKIJ INZH STR I IM A I MI.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 11 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Environmental technology |
# | Technology | |
---|---|---|
#1 | Springs | |
#2 | Reduction of greenhouse gas emissions |
# | Name | Total Patents |
---|---|---|
#1 | Takeuchi Katsuhiko | 3 |
#2 | Kawamoto Hidetaka | 3 |
#3 | Abe Yuji | 2 |
#4 | Beppu Masanori | 1 |
#5 | Niisato Tamotsu | 1 |
#6 | Kataoka Hiroki | 1 |
#7 | Hirayama Toshihiko | 1 |
#8 | Nakagawa Toshifumi | 1 |
#9 | Kuri Toshitaka | 1 |
#10 | Kobayashi Hideo | 1 |
Publication | Filing date | Title |
---|---|---|
JP2003144823A | Columnar filter for air bag and production method therefor | |
JP2003322186A | Stacked disc spring | |
JP2003223905A | Separator for polymer electrolyte fuel cell | |
JPH10266564A | Connecting tool for rod member | |
JPH10132005A | Disc spring and its manufacture | |
JPH09189129A | Connection tool | |
JPH02134430A | Waved belleville spring | |
JPH028523A | Flat cup spring | |
JPH01218731A | Manufacture of special shaped ring made of steel | |
JPH01215423A | Manufacture of steel ring of special shape | |
JPH01188625A | Manufacture of piston ring made of steel |