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TRUWEAL INC

Overview
  • Total Patents
    23
About

TRUWEAL INC has a total of 23 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Japan, China and Republic of Korea. Its main competitors in its focus markets electrical machinery and energy are INST ELEKTRONIKA, BRUKER BIOSCIENCES PTY LTD and PRINTABLE FIELD EMITTERS LIMIT.

Patent filings in countries

World map showing TRUWEAL INCs patent filings in countries
# Country Total Patents
#1 Japan 20
#2 China 1
#3 Republic of Korea 1
#4 United States 1

Patent filings per year

Chart showing TRUWEAL INCs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Nishibori Minoru 15
#2 Yamazaki Mitsuru 7
#3 Suda Toru 2
#4 Nishibori Mari 2
#5 Takahashi Terunobu 1
#6 Minoru Nishibori 1

Latest patents

Publication Filing date Title
JP2007250331A Double lamp and light source device
JP2007165256A Lamp with short length
JP2006040858A Discharge lamp, discharge lamp with base, and lighting device using its discharge lamp
JP2006092816A Double lamp
JP2005340103A Single-ended discharge lamp
JP2005293947A Manufacturing method for single base discharge lamp, sealing body used for the method, and single base discharge lamp formed by the method
JP2005129262A Single base discharge lamp
JP2005116280A Manufacturing method of single-base type discharge lamp and single-base type discharge lamp manufactured by the method
JP2005069570A Clean heater
JP2005044553A Single-ended discharge lamp and its manufacturing method
JP2004335423A Manufacturing method of lamp
JP2004247132A Lamp device
JP2004247168A Lamp device
JP2004165126A Lamp device
JP2004111267A Manufacturing device of high-pressure lamp
JP2004039599A Light source device
JP2003346654A Shrink-sealing method and lamp formed with the same method
JP2003229235A Heater
JP2002075200A Method for manufacturing high-pressure lamp, and high- pressure lamp manufactured by the method
JP2001229879A Light source for headlight