DAIICHI GOSEN KK has a total of 32 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Japan. Its main competitors in its focus markets machines, audio-visual technology and macromolecular chemistry and polymers are AMERICAN TELEGRAPHONE COMPANY, PLASMON LTD and OMD OPTICAL MEMORY DEVICES LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 32 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Audio-visual technology | |
#3 | Macromolecular chemistry and polymers | |
#4 | Optics | |
#5 | Textiles and paper |
# | Technology | |
---|---|---|
#1 | Special information storage | |
#2 | Unspecified technologies | |
#3 | Compounding processes | |
#4 | Unspecified technologies | |
#5 | Special macromolecular compounds | |
#6 | Shaping of plastics | |
#7 | Fillers | |
#8 | Nonlinear optics | |
#9 | Yarns and threads | |
#10 | Compounding ingredients |
# | Name | Total Patents |
---|---|---|
#1 | Nin Daiu | 7 |
#2 | Chiyou Giyokukiyou | 4 |
#3 | Abe Takeshi | 4 |
#4 | Kin Mitsuyasu | 4 |
#5 | Kiyo Eisai | 4 |
#6 | Bin Kouson | 3 |
#7 | Ri Kouu | 2 |
#8 | Shirasu Katsuaki | 2 |
#9 | Oo Keishiyou | 2 |
#10 | Kin Jiyunshiyoku | 2 |
Publication | Filing date | Title |
---|---|---|
JPH08217865A | Biodegradable copolyester and its production | |
JPH07299963A | Optical recording medium | |
JPH07272328A | Re-recording preventive method of organic optical recording medium | |
JPH07300577A | Adhesive composition for flexible printed circuit substrate | |
JPH06236579A | Optical recording medium | |
JPH0689464A | Organic light recording tape, record thereof, regenerating method and erasing device | |
JPH03199239A | Biaxially oriented polyester film | |
JPH03199238A | Biaxially stretched polyester film for magnetic recording medium | |
JPH03234843A | Woven fabric for cloth capable of enduring industrial washing | |
JPH03199444A | Multicolor-dyeable feathery textured yarn | |
JPH02210076A | Dyed cloth with color depth and brightness imparted thereto | |
JPH01168926A | Multicolor dyeable processed yarn having improved variable density contrast |