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ISHIKAWA NAOYUKI

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    177,550
About

ISHIKAWA NAOYUKI has a total of 14 patent applications. Its first patent ever was published in 1996. It filed its patents most often in United States and Japan. Its main competitors in its focus markets optics, audio-visual technology and electrical machinery and energy are LENOVO CO LTD, BARR MARK and DIGIMEDIA TECHNOLOGY CO LTD.

Patent filings in countries

World map showing ISHIKAWA NAOYUKIs patent filings in countries
# Country Total Patents
#1 United States 11
#2 Japan 3

Patent filings per year

Chart showing ISHIKAWA NAOYUKIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ishikawa Naoyuki 14
#2 Kanai Hideo 7
#3 Fujioka Tetsuya 7
#4 Yamada Masamichi 7
#5 Mikawa Akihisa 5
#6 Tsuchiya Satoshi 5
#7 Mikutsu Yasunari 5
#8 Nishi Yukimi 4
#9 Kojima Hidetoshi 2
#10 Tsukioka Yasutada 2

Latest patents

Publication Filing date Title
JPH10304964A Supporting device of hangers for clothes
JPH10295993A Drying tool
JPH10165287A Hanger for clothing