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MITSUMARU KAGAKU KK

Overview
  • Total Patents
    12
About

MITSUMARU KAGAKU KK has a total of 12 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are YAMAZAKI JARI SHOTEN KK, MYMRINE VSEVOLOD and SHANDONG GUANGDA FERTILIZER TECHNOLOGY CO LTD.

Patent filings in countries

World map showing MITSUMARU KAGAKU KKs patent filings in countries
# Country Total Patents
#1 Japan 12

Patent filings per year

Chart showing MITSUMARU KAGAKU KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Kawagishi Setsuo 3
#2 Terui Koichi 3
#3 Kugen Yoshiaki 3
#4 Matsumoto Katsuhiko 3
#5 Takakusaki Toshie 2
#6 Yamaki Yudai 1
#7 Takahashi Kazuhisa 1
#8 Otaki Norio 1
#9 Takahashi Toshihiko 1
#10 Chiba Katsushi 1

Latest patents

Publication Filing date Title
JP2012232244A Batch type internally thermal exchanging type distillation device
JP2009263518A Method for extracting plasmalogen-containing lipid and separating it
JP2001138328A Method for producing molding, molding produced by the method, and apparatus for treating magnetic tape
JPH11247096A Material for absorbing electromagnetic wave
JPH09277176A Cleaning cloth
JPS63237912A Recovery method of magnetic powder from magnetic recording material
JPS63238075A Production of lactones from highly unsaturated fatty acid
JPS6372654A Stabilized composition of unsaturated fatty acid compound
JPS62148404A Antiblast agent
JPS6279242A Method of recovering magnetic powder from magnetic recording material
JPS6279241A Method of recovering magnetic powder from magnetic recording material
JPS6096733A Treatment of metal membrane type magnetic recording material