CHOSHUN JINZO JUSHISHO KOFUN Y has a total of 24 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan. Its main competitors in its focus markets macromolecular chemistry and polymers, audio-visual technology and machines are TOTO KASEI CO LTD, JAPAN EPOXY RESIN KK and TOTO KASEI KK.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 24 |
# | Industry | |
---|---|---|
#1 | Macromolecular chemistry and polymers | |
#2 | Audio-visual technology | |
#3 | Machines | |
#4 | Semiconductors | |
#5 | Organic fine chemistry | |
#6 | Environmental technology |
# | Name | Total Patents |
---|---|---|
#1 | Ko Kongen | 20 |
#2 | Chin Kosei | 15 |
#3 | To Anho | 12 |
#4 | Chen Chih-Fu | 5 |
#5 | Ryu Eirin | 3 |
#6 | Chin Soyu | 3 |
#7 | Chen Wen-Chang | 2 |
#8 | O Chuyu | 2 |
#9 | Cho Kansho | 2 |
#10 | Liao Shyh Haw | 2 |
Publication | Filing date | Title |
---|---|---|
JP2006117743A | Method for producing novolak resin | |
JP2006036956A | Method for producing novolak resin | |
JP2005105158A | Organic-inorganic hybrid film material and method for producing the same | |
JP2005070233A | Method of manufacturing optical waveguide element and optical waveguide element manufactured by method | |
JP2003313269A | Phosphorus-containing flame-retardant epoxy resin and its composition | |
JP2003055436A | Phosphorus-containing resin, and flame-retardant resin composition containing the same | |
JPH1160699A | Novel polyalkylphenol resin and its preparation |