NIPPON CHEMICALS has a total of 12 patent applications. Its first patent ever was published in 1971. It filed its patents most often in Japan, China and Canada. Its main competitors in its focus markets organic fine chemistry, macromolecular chemistry and polymers and chemical engineering are FARBWERKE HOECHST A G VORMALS MEISTER LUCIUS & BRUNING, RHONE-POULENC S A and ARCO CHEM TECH.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 3 | |
#2 | China | 2 | |
#3 | Canada | 1 | |
#4 | France | 1 | |
#5 | United Kingdom | 1 | |
#6 | Italy | 1 | |
#7 | Taiwan | 1 | |
#8 | United States | 1 | |
#9 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Organic fine chemistry | |
#2 | Macromolecular chemistry and polymers | |
#3 | Chemical engineering | |
#4 | Electrical machinery and energy | |
#5 | Audio-visual technology | |
#6 | Optics | |
#7 | Machines |
# | Name | Total Patents |
---|---|---|
#1 | Tadokoro Yukio | 3 |
#2 | Sogabe Satoshi | 3 |
#3 | Shirai Tadao | 3 |
#4 | Yoshikawa Seikichi | 3 |
#5 | Ilhyong Ryu | 1 |
#6 | Kasahara Taisuke | 1 |
#7 | Yokosyima Minoru | 1 |
#8 | Ohata Kazunobu | 1 |
#9 | Nishida Toshifumi | 1 |
#10 | Yukihiko Hanamura | 1 |
Publication | Filing date | Title |
---|---|---|
WO2010021391A1 | Ionic compound, process for producing same, and ion-conductive material comprising same | |
US4066683A | Process for the preparation of diaminomaleonitrile |