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ORIENT CHEMICAL IND

Overview
  • Total Patents
    645
  • GoodIP Patent Rank
    241,598
About

ORIENT CHEMICAL IND has a total of 645 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets basic materials chemistry, machines and optics are SUZUKI YASUHIRO, HELLER JUN WILLIAM CHARLES and MARRICK MFG CO LTD.

Patent filings per year

Chart showing ORIENT CHEMICAL INDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ono Takashi 58
#2 Sugata Kazuaki 54
#3 Yasumatsu Masashi 53
#4 Yagyu Tatsuya 52
#5 Yamasaki Yasuhiro 50
#6 Yamanaka Shunichiro 49
#7 Yamazaki Yasuhiro 49
#8 Kihara Tetsuji 48
#9 Sugawara Shuji 45
#10 Kuroda Kazuyoshi 44

Latest patents

Publication Filing date Title
HK1164220A1 Laser-welded article
KR20140017503A Charge control agent and toner for electrostatic image development containing same
JP2012064402A Solid polymer electrolyte membrane and solid polymer fuel cell using the same
JP2009215563A Black dye composition
JP2009093195A Charge controlling agent and electrostatic charge image developing toner
JP2009086655A Charge control agent and related technology
JP2010043135A Subphthalocyanine derivative with phosphorus derivative as axial substituent, its manufacturing method, and optical film using the derivative
JP2009042750A Charge controlling agent and its related technique
JP2009282238A Charge control agent, electrostatic charge image developing toner containing charge control agent, and charge control method
JP2008268900A Titanylphthalocyanine comprising specific polymorph, method of producing the same and electrophotographic photoreceptor using the same as charge generating material
JP2008101230A Method for manufacturing organic-inorganic component gradient composite material
JP2008105430A Laser welded body
JP2008045130A Colored resin composition and mixed colorant
JP2008001112A Laser welded body
JP2009037058A METHOD FOR PRODUCING alpha-FORM TITANYLPHTHALOCYANINE AND ELECTROPHOTOGRAPHIC PHOTORECEPTOR COMPRISING alpha-FORM TITANYLPHTHALOCYANINE
JP2007296857A Laser welded body
JP2008303196A beta-DIKETONE RARE EARTH METAL COMPLEX, METHOD FOR PRODUCING THE SAME AND INTERMEDIATE FOR THE SAME, AND INK COMPOSITION CONTAINING beta-DIKETONE RARE EARTH METAL COMPLEX
JP2008106223A Laser beam-absorbing ink and laser-welding method using it
JP2007231282A mu-OXO-ALUMINUM PHTHALOCYANIN DIMER HAVING NEW CRYSTAL TRANSFORMATION AND ELECTROPHOTOGRAPHIC SENSITIZER USING THE SAME
KR20070099439A Positive electrified charge control agent and positive electrified toner for developing electrostatic image