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KUROMIKKU KK

Overview
  • Total Patents
    11
About

KUROMIKKU KK has a total of 11 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan. Its main competitors in its focus markets textiles and paper are MORGAN JOHN DOUGLAS PETER, ARCHO SCHREIBMASCHINEN COMPANY and JIANGSU MEIFUJIA NEW MATERIAL TECH CO LTD.

Patent filings in countries

World map showing KUROMIKKU KKs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

Chart showing KUROMIKKU KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Textiles and paper

Focus technologies

# Technology
#1 Typewriters

Top inventors

# Name Total Patents
#1 Kaimai Mitsuru 10
#2 Date Munehiro 6
#3 Sekikawa Kiminari 4
#4 Asakawa Yoko 3
#5 Ishii Tadahiro 3
#6 Tsunoda Katsunori 3
#7 Uematsu Yoshiko 2
#8 Fukuyama Hiroyuki 1
#9 Sato Toshio 1
#10 Hiraishi Shigetoshi 1

Latest patents

Publication Filing date Title
JP2004257828A Heat sensitive device showing thermal history to specified temperature
JP2003320694A Apparatus for reading, erasing and writing reversible thermosensitive medium
JP2003320692A Equipment for reading, erasing and writing reversible thermosensitive medium
JP2003320695A Apparatus for writing in thermosensitive medium
JP2003268347A Thermal history-display unit and its manufacturing method
JP2003065862A Temperature indicating display device
JP2002211129A High sensitivity reversible thermal paper
JP2002215038A Method and device for rewriting reversible thermosensible paper with two-dimensional code
JP2002019297A Highly light resistant reversible heat sensitive paper
JP2000211192A Thermal head for thermal printer
JPH11151890A Thermosensible coloring and thermosensible decoloring type white board, and coloring and decoloring method