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HIROTA TOSHIYUKI

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    235,461
About

HIROTA TOSHIYUKI has a total of 12 patent applications. Its first patent ever was published in 2008. It filed its patents most often in United States. Its main competitors in its focus markets semiconductors, telecommunications and computer technology are CHONGQING SEMI CHIP ELECTRONIC CO LTD, ACEPLUX OPTOTECH INC and CHONGQING KANGJIA OPTOELECTRONIC TECH RESEARCH INSTITUTE CO LTD.

Patent filings in countries

World map showing HIROTA TOSHIYUKIs patent filings in countries
# Country Total Patents
#1 United States 12

Patent filings per year

Chart showing HIROTA TOSHIYUKIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hirota Toshiyuki 12
#2 Kiyomura Takakazu 3
#3 Matsui Takakazu 1
#4 Hishiya Shingo 1
#5 Morozumi Yuichiro 1

Latest patents

Publication Filing date Title
US2012064690A1 Method for manufacturing semiconductor device