DOYO ENGINEERING KK has a total of 14 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Japan. Its main competitors in its focus markets agriculture and mechanical elements are DOYO ENGINEERING CO LTD, NOVOSIB G AGRARNYJ UNI and KAHRS CHRISTEN HEIBERG.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 14 |
# | Industry | |
---|---|---|
#1 | Agriculture | |
#2 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Animal care | |
#2 | Mechanical control devices |
# | Name | Total Patents |
---|---|---|
#1 | Gen Koko | 14 |
Publication | Filing date | Title |
---|---|---|
JP2005245365A | Brake structure of device for preventing spool back rush of fishing bait reel | |
JP2005245366A | Device for preventing spool back rush of fishing bait reel |