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DU PONT JAPAN

Overview
  • Total Patents
    71
About

DU PONT JAPAN has a total of 71 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Japan, EPO (European Patent Office) and Canada. Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and telecommunications are SHIPLEY FAR EAST KK, VORON O Z MIKROELEKTRONIKI RIF and PPG IND OHIO INC CLEVELAND.

Patent filings per year

Chart showing DU PONT JAPANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Inaba Akira 6
#2 Sakamoto Haruo 5
#3 Takai Nobuei 5
#4 Uekido Kouzou 5
#5 Tanaka Toshiyasu 5
#6 Tsuzaki Nozomi 5
#7 Nishiyama Michiaki 5
#8 Kobayashi Toyohiro 4
#9 Uiriamu Boorando 3
#10 Hayakawa Keiichiro 3

Latest patents

Publication Filing date Title
JPH06107900A Polyacetal resin composition decreased in formaldehyde odor
JPH0667063A Recptacle for optical connector
JPH05229907A Herbicidal composition
JPH0651535A Formation of patterned polyimide film on substrate
JPH069314A Herbicide
JPH05335110A Thick-film resistor composition
JPH05125611A Stock solution for flash spinning and manufacture of fiber using said stock solution and nonwoven fabric
JPH0645102A Thick-film resistor composition
JPH05295129A Production of polyamide resin composition
JPH05291072A Manufacture of multi-layered ceramic capacitor
JPH0620877A Tantalum solid electrolytic capacitor
JPH05194129A Bactericidal agent for agriculturaland gardening purposes
JPH05247341A Polyamide resin composition
JPH05175005A Thick-film resistor composition
JPH05166409A Copper conductor composition
JPH05157937A Optical-fiber connecting device
JPH05136565A Thick-film multilayer ceramic board
JPH05125274A Polyamide resin composition
JPH05117609A Resinous adhesive for electronic part
JPH069860A Polyester resin composition