JAPAN COLORING CO LTD has a total of 30 patent applications. Its first patent ever was published in 2006. It filed its patents most often in WIPO (World Intellectual Property Organization), China and Republic of Korea. Its main competitors in its focus markets consumer goods, machines and surface technology and coating are NIPPON KARARINGU KK, SALLMETALL BV and PERFECT PLASTIC PRINTING CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | WIPO (World Intellectual Property Organization) | 15 | |
#2 | China | 5 | |
#3 | Republic of Korea | 5 | |
#4 | EPO (European Patent Office) | 3 | |
#5 | Taiwan | 2 |
# | Industry | |
---|---|---|
#1 | Consumer goods | |
#2 | Machines | |
#3 | Surface technology and coating | |
#4 | Textiles and paper | |
#5 | Macromolecular chemistry and polymers | |
#6 | Machine tools | |
#7 | Basic materials chemistry |
# | Name | Total Patents |
---|---|---|
#1 | Sakagami Toshinori | 25 |
#2 | Hashimoto Akira | 18 |
#3 | Shimizu Akira | 11 |
#4 | Watanabe Takashi | 7 |
#5 | Sueishi Yuuki | 6 |
#6 | Teraji Yoshiyuki | 4 |
#7 | Ryu Jin-Ho | 3 |
#8 | Lee Se-Hyun | 3 |
#9 | Cho Young-Hee | 2 |
#10 | Inoue Yuuki | 2 |
Publication | Filing date | Title |
---|---|---|
WO2015079541A1 | Transparent laser marking sheet, laminate, and method for laser marking | |
WO2013058374A1 | Combination sheet for electronic passport, laser marking multilayer sheet for electronic passport, and electronic passport | |
WO2013031399A1 | Multicolor-development laser marking sheet for card, and laser marking method | |
EP2725063A1 | Sheet for card | |
WO2012137575A1 | Device for producing pellet, and method for producing pellet | |
WO2013118283A1 | Composite hinge sheet, laser marking multilayer sheet for electronic passport, and electronic passport | |
KR20110118673A | Multilayer laser-markable sheet for electronic passport and electronic passport | |
CN101142089A | Two-color molded product for laser marking and laser marking method |