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UV CRAFTORY CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    198,954
  • Filing trend
    ⇧ 100.0%
About

UV CRAFTORY CO LTD has a total of 11 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2004. It filed its patents most often in Japan and United States. Its main competitors in its focus markets semiconductors, optics and surface technology and coating are YOKOYAMA TAKASHI, WANG CHUWEN and UBILUX OPTOELECTRONICS CORP.

Patent filings in countries

World map showing UV CRAFTORY CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 10
#2 United States 1

Patent filings per year

Chart showing UV CRAFTORY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hirano Hikari 9
#2 Perno Silyl 4
#3 Nagasawa Akisuke 3
#4 Inazu Tetsuhiko 3
#5 Amano Hiroshi 2
#6 Ipponmatsu Masamichi 2
#7 Kamiyama Satoshi 2
#8 Morishima Naoteru 1
#9 Furusawa Yuta 1
#10 Aosaki Ko 1

Latest patents

Publication Filing date Title
JP2019012845A Nitride semiconductor light-emitting element
JP2017224841A Nitride semiconductor ultraviolet light-emitting element
JP2014207478A Epitaxial growth template and manufacturing method of the same
JP2013138093A Nitride semiconductor element and manufacturing method of the same
JP2012089754A Nitride semiconductor ultraviolet light-emitting element
JP2011187591A Nitride semiconductor ultraviolet light-emitting element
JP2007246952A Chemical vapor deposition apparatus, and gas flow passage device
JP2007250628A Chemical vapor growth apparatus, and gas flow apparatus