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HASE TAKAMASA

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    122,393
  • Filing trend
    ⇩ 100.0%
About

HASE TAKAMASA has a total of 28 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2009. It filed its patents most often in United States and China. Its main competitors in its focus markets optics are JIANGXI LEIBOTAI ELECTRONIC TECH CO LTD, RAPKIN ALAN E and DUMITRESCU IOAN F.

Patent filings in countries

World map showing HASE TAKAMASAs patent filings in countries
# Country Total Patents
#1 United States 27
#2 China 1

Patent filings per year

Chart showing HASE TAKAMASAs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics

Focus technologies

# Technology
#1 Electrography

Top inventors

# Name Total Patents
#1 Hase Takamasa 28
#2 Yuasa Shuutaroh 16
#3 Uchitani Takeshi 15
#4 Ogawa Tadashi 13
#5 Yoshinaga Hiroshi 13
#6 Ishii Kenji 12
#7 Yamaji Kensuke 11
#8 Kawata Teppei 11
#9 Seshita Takuya 11
#10 Imada Takahiro 10

Latest patents

Publication Filing date Title
US10539912B1 Image forming apparatus
US2016274510A1 Fixing device, image forming apparatus, and fixing method