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HIRAMA LABORATORIES CO LTD

Overview
  • Total Patents
    61
  • GoodIP Patent Rank
    24,011
  • Filing trend
    ⇩ 100.0%
About

HIRAMA LABORATORIES CO LTD has a total of 61 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2014. It filed its patents most often in Taiwan, China and Republic of Korea. Its main competitors in its focus markets optics, measurement and semiconductors are ZEISS CARL SMS LTD, TANABE MASARU and ASML NETHERLANDS BV.

Patent filings in countries

World map showing HIRAMA LABORATORIES CO LTDs patent filings in countries
# Country Total Patents
#1 Taiwan 23
#2 China 19
#3 Republic of Korea 19

Patent filings per year

Chart showing HIRAMA LABORATORIES CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakagawa Toshimoto 43
#2 Toshimoto Nakagawa 18
#3 Shirai Hiroyuki 3

Latest patents

Publication Filing date Title
KR20170113112A Tank and chemical liquid preparation device
KR20170106909A Apparatus for preparing aqueous resist stripping liquid and apparatus for preparing non-aqueous resist stripping liquid
CN107039311A Modulation feedway, cost of use computational methods and the system of decoction and electrolyte
KR20170011960A Component concentration measuring method and apparatus for developing solution, and developing solution managing method and apparatus
KR20170011962A Managing method and apparatus for developing solution
KR20170011961A Component concentration measuring apparatus for developing solution, component concentration measuring method, developing solution managing apparatus and developing solution managing method