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ISHII KENJI

Overview
  • Total Patents
    45
  • GoodIP Patent Rank
    205,354
About

ISHII KENJI has a total of 45 patent applications. Its first patent ever was published in 1976. It filed its patents most often in United States, Japan and China. Its main competitors in its focus markets optics, medical technology and computer technology are CIPHER ELECTRONICS CO LTD, OCE PRINTING SYSTEMS GMBH and AOKI SHINJI.

Patent filings in countries

World map showing ISHII KENJIs patent filings in countries

Patent filings per year

Chart showing ISHII KENJIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ishii Kenji 45
#2 Yoshinaga Hiroshi 8
#3 Yoshikawa Masaaki 8
#4 Iwaya Naoki 8
#5 Shimokawa Toshihiko 8
#6 Hase Takamasa 7
#7 Imada Takahiro 7
#8 Takagi Hiromasa 6
#9 Fujimoto Ippei 6
#10 Yamaguchi Yoshiki 6

Latest patents

Publication Filing date Title
US2016274514A1 Fixing device and image forming apparatus
US2016026125A1 Cooling device and image forming apparatus incorporating the cooling device
US2014205809A1 Layered panel
JP2014046009A Biopsy instrument
US2011182638A1 Heat conduction unit, fixing device, and image forming apparatus
JP2011167364A Pessary
US2012099865A1 Optical access system, station-side termination apparatus, and subscriber-side termination apparatus
JP2010125037A Suction cup for delivery
US2010314153A1 Fluorinated copolymer, electric wire, and method for production of the electric wire
JP2006089064A Thin case with back titled strip easy to see
US2004213395A1 Apparatus and a method for optimizing network resources employed in data communication
JP2003202159A Selective transmitting and reflecting material obtained by combining total reflection and mirror surface reflection
JP2002098100A Siphon type pump provided with trap
JPH0276524A Water level maintaining planter
JPS63308208A Special nail for aerated concrete
JPS63256802A Measuring tape unit
JPS5932680A Rotary body rotated by temperature difference of liquid
JPS52117505A Underwater electric signal transmission system