CIRCLE TEKKO CO LTD has a total of 19 patent applications. Its first patent ever was published in 1976. It filed its patents most often in EPO (European Patent Office), United States and Australia. Its main competitors in its focus markets agriculture and machines are ITO YOSHIHIDE, ENERGY PERFORMANCE SYSTEMS INC and ROSENQVISTS MEK VERK.
# | Country | Total Patents | |
---|---|---|---|
#1 | EPO (European Patent Office) | 6 | |
#2 | United States | 4 | |
#3 | Australia | 3 | |
#4 | Canada | 3 | |
#5 | Finland | 1 | |
#6 | Republic of Korea | 1 | |
#7 | Mexico | 1 |
# | Industry | |
---|---|---|
#1 | Agriculture | |
#2 | Machines |
# | Technology | |
---|---|---|
#1 | Planting | |
#2 | Unspecified technologies | |
#3 | Horticulture | |
#4 | Treating harvested food |
# | Name | Total Patents |
---|---|---|
#1 | Mikawa Isao | 12 |
#2 | Kaji Masayuki | 11 |
#3 | Shokaku Michihiro | 9 |
#4 | Yamamoto Nobuhiro | 8 |
#5 | Matsuda Makoto | 4 |
#6 | Karasawa Nobuyuki | 2 |
#7 | Kikuchi Noritoshi | 2 |
#8 | Watanabe Katsuhiro | 2 |
#9 | Watanabe Kazushi | 1 |
#10 | Ito Yasuaki | 1 |
Publication | Filing date | Title |
---|---|---|
EP2039257A1 | Agricultural product peeling apparatus |