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NAKAO KEIICHI

Overview
  • Total Patents
    11
About

NAKAO KEIICHI has a total of 11 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Japan and United States. Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and semiconductors are VISHAY VITRAMON INC, PACIFIC TRINETICS CORP and LEMMER ALFRED.

Patent filings in countries

World map showing NAKAO KEIICHIs patent filings in countries
# Country Total Patents
#1 Japan 8
#2 United States 3

Patent filings per year

Chart showing NAKAO KEIICHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakao Keiichi 11
#2 Iwase Atsushi 3
#3 Shimoyama Koji 3
#4 Shimasaki Yukihiro 3
#5 Numatani Tomonobu 1
#6 Tomita Jirou 1

Latest patents

Publication Filing date Title
US2009104384A1 Base layer for manufacturing an electronic component by an etching process
JP2006293556A Retrieval system and search engine for web page
JP2001325476A Information processor for mediating use permission contract of list information
JP2001325388A Information processor for mediating use right permission contract of information database
JP2001297223A Information processing system for supporting purchase of material by open bidding on communication network
JP2001297272A Information processor for supporting lease contract conclusion by mediating lease information
JPH06166996A Wall paper and method for adhering the same
JPS5586555A Method and device for coating bonding agent on one side of sheet or the like
JPS54103152A Sewing method of socks lined to transparent shoes