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NISSAN CHEMICAL IND LTD

Overview
  • Total Patents
    12,654
  • GoodIP Patent Rank
    486
  • Filing trend
    ⇩ 80.0%
About

NISSAN CHEMICAL IND LTD has a total of 12,654 patent applications. It decreased the IP activity by 80.0%. Its first patent ever was published in 1959. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and Taiwan. Its main competitors in its focus markets macromolecular chemistry and polymers, organic fine chemistry and optics are NISSAN CHEMICAL CORP, FUYANG SINEVA MATERIAL TECH CO LTD and SUMITOMO CHEMICAL CO.

Patent filings per year

Chart showing NISSAN CHEMICAL IND LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sakamoto Rikimaru 501
#2 Nawamaki Tsutomu 385
#3 Suzuki Hideo 341
#4 Hatanaka Tadashi 328
#5 Goto Kohei 314
#6 Kishioka Takahiro 293
#7 Miki Noritoshi 263
#8 Hosaka Kazuyoshi 255
#9 Watanabe Shigeomi 243
#10 Nakajima Makoto 236

Latest patents

Publication Filing date Title
CN111747980A Refining method of alkoxy silicon compound
CN111744462A Metal adsorbent for removing metal impurities in epoxy resin and metal removing method
CN110832397A Composition for forming resist underlayer film, method for forming resist pattern, and method for manufacturing semiconductor device
TW201920344A Resist underlayer film forming composition having improved flattening property
TW201908369A Liquid crystal alignment agent, liquid crystal alignment film and liquid crystal display element
TW201906930A Functional resin composition for phase shift modulation element using liquid crystal
TW201904612A High water-containing rod-shaped substrate
KR20180053625A A new organic amino silicon composition and thin film comprising silicon by using the same
TW201904983A Peptide fusion protein having affinity for a substrate
TW201906855A Method for producing oligonucleotide
JP2018109788A Method for manufacturing substrate having liquid crystal orientation film for lateral electric field-driven liquid crystal display element
WO2018151073A1 Wiring forming method
CN109996793A The manufacturing method of the geometric isomer of oximido compound
WO2018139360A1 Photopolymerizable composition for imprinting
WO2018135580A1 Charge-transporting varnish and charge-transporting thin film
WO2018135581A1 Ink composition containing sulfonated conjugated polymer
WO2018155013A1 Photocurable composition for imprinting
WO2018135455A1 Underlayer film-forming composition for forming fine phase separation pattern
WO2018131690A1 Ketone or oxime compound and herbicide
WO2018131682A1 Cured film forming composition, alignment material and retardation material