DUPLO SEIKO CORP has a total of 828 patent applications. It decreased the IP activity by 38.0%. Its first patent ever was published in 1980. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets packaging and shipping, textiles and paper and environmental technology are KAMPF SCHNEID UND WICKELTECHNIK GMBH & CO KG, HOBEMA MASCHF HERMANN and MULTIGRAF AG.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 645 | |
#2 | WIPO (World Intellectual Property Organization) | 52 | |
#3 | China | 33 | |
#4 | United States | 33 | |
#5 | EPO (European Patent Office) | 30 | |
#6 | Republic of Korea | 8 | |
#7 | Hong Kong | 6 | |
#8 | Canada | 5 | |
#9 | United Kingdom | 5 | |
#10 | Australia | 4 | |
#11 | Taiwan | 4 | |
#12 | Germany | 2 | |
#13 | New Zealand | 1 |
# | Industry | |
---|---|---|
#1 | Packaging and shipping | |
#2 | Textiles and paper | |
#3 | Environmental technology | |
#4 | Machine tools | |
#5 | Machines | |
#6 | Consumer goods |
# | Technology | |
---|---|---|
#1 | Handling thin material | |
#2 | Climate change mitigation in wastewater treatment | |
#3 | Cutting | |
#4 | Fibrous raw materials | |
#5 | Paper-making machines | |
#6 | Unspecified technologies | |
#7 | Paper recycling | |
#8 | Typewriters | |
#9 | Bookbinding | |
#10 | Copy machines |
# | Name | Total Patents |
---|---|---|
#1 | Sugiyama Yoshihide | 79 |
#2 | Ota Ryuichi | 66 |
#3 | Wada Akira | 54 |
#4 | Kawaguchi Akira | 54 |
#5 | Higashimoto Yoshihisa | 50 |
#6 | Yamamoto Kazuya | 47 |
#7 | Oiwa Hideki | 47 |
#8 | Oiwa Hidenori | 46 |
#9 | Oota Ryuichi | 43 |
#10 | Maeda Takaaki | 43 |
Publication | Filing date | Title |
---|---|---|
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