Learn more

KOCHI FEL KK

Overview
  • Total Patents
    14
About

KOCHI FEL KK has a total of 14 patent applications. Its first patent ever was published in 2009. It filed its patents most often in Japan. Its main competitors in its focus markets electrical machinery and energy are ERICH F HUTH G M B H FA DR, ALEKSANDROV VLADIMIR N and SIMEONOVA.

Patent filings in countries

World map showing KOCHI FEL KKs patent filings in countries
# Country Total Patents
#1 Japan 14

Patent filings per year

Chart showing KOCHI FEL KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Electrical machinery and energy

Focus technologies

# Technology
#1 Electric discharge tubes

Top inventors

# Name Total Patents
#1 Sasaoka Hidenori 14
#2 Nishimura Kazuhito 14
#3 Ooka Masahiro 11

Latest patents

Publication Filing date Title
JP2014161990A Diamond grinding device and diamond grinding method
JP2013052481A Method for manufacturing diamond tool
JP2012162697A White phosphor
JP2012142109A Field emission type light source
JP2012138210A Method for manufacturing field emission type light source, and field emission type light source
JP2012134058A Wire type substrate with carbon film, method of manufacturing the same, and field emission type light source
JP2012133993A Method for manufacturing field emission light, and field emission light
JP2012084475A Field emission type light source
JP2012064464A Field-emission light source
JP2010282956A Field emission type light source
JP2010262791A Light emitting device
JP2010189701A Thin film deposition system
JP2010192212A Light-emitting device
JP2010177186A Field-emission light source