JOHOKU CHEMICAL CO LTD has a total of 14 patent applications. Its first patent ever was published in 1997. It filed its patents most often in EPO (European Patent Office), United States and China. Its main competitors in its focus markets organic fine chemistry, macromolecular chemistry and polymers and machines are GREAT LAKES CHEMICAL ITALIA, CRODA SYNTHETIC CHEM LTD and SKAU EVALD L.
# | Country | Total Patents | |
---|---|---|---|
#1 | EPO (European Patent Office) | 8 | |
#2 | United States | 3 | |
#3 | China | 2 | |
#4 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Organic fine chemistry | |
#2 | Macromolecular chemistry and polymers | |
#3 | Machines |
# | Name | Total Patents |
---|---|---|
#1 | Yamauchi Toshiyuki | 13 |
#2 | Kanagawa Eisuke | 10 |
#3 | Osamura Yoshikatsu | 6 |
#4 | Aoki Hideo | 6 |
#5 | Ishihara Kazuyuki | 5 |
#6 | Omichi Masuo | 5 |
#7 | Tanino Tomohiro | 4 |
#8 | Sugii Naoyuki | 2 |
#9 | Kimura Naoetsu | 2 |
#10 | Kiko Nagamura | 1 |
Publication | Filing date | Title |
---|---|---|
WO2007108109A1 | Stabilized polyolefin resin and method of stabilizing polyolefin resin |