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MATSUYAMA AKIHIKO

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    193,966
About

MATSUYAMA AKIHIKO has a total of 16 patent applications. Its first patent ever was published in 1992. It filed its patents most often in United States and Japan. Its main competitors in its focus markets basic materials chemistry, textiles and paper and machines are FUJIFILM IMAGING COLORANTS INC, KOGANEHIRA SHUICHI and OYANAGI TAKASHI.

Patent filings in countries

World map showing MATSUYAMA AKIHIKOs patent filings in countries
# Country Total Patents
#1 United States 13
#2 Japan 3

Patent filings per year

Chart showing MATSUYAMA AKIHIKOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Matsuyama Akihiko 16
#2 Nagai Kiyofumi 4
#3 Koizuka Yuusuke 4
#4 Gotou Hiroshi 4
#5 Nagai Kazukiyo 4
#6 Fukuoka Masayuki 3
#7 Harada Shigeyuki 3
#8 Yokohama Yuuki 3
#9 Naruse Mitsuru 2
#10 Yamazaki Takuya 2

Latest patents

Publication Filing date Title
US2019249020A1 Ink, ink container, inkjet recording device, and recording method
US2016222234A1 Ink, ink container, inkjet recording device, and recorded matter
US2015064425A1 Ink composition, ink cartridge, inkjet recording device, and inkjet printed matter
JPH1042782A Pickling bed utilizing curd bean refuse and production of pickle
JPH0826872A Production of oil cake-like fertilizer using waste edible oil
JPH06233639A Liquid culture process for scale of lily or the like and culture device therefor