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NISHIDA TETSUO

Overview
  • Total Patents
    62
About

NISHIDA TETSUO has a total of 62 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Japan, United States and Republic of Korea. Its main competitors in its focus markets environmental technology, electrical machinery and energy and basic communication technologies are NIHON GORE CO LTD, ZHEJIANG HUITONG POWER CO LTD and E C R ELECTRO CHEMICAL RES LTD.

Patent filings in countries

World map showing NISHIDA TETSUOs patent filings in countries
# Country Total Patents
#1 Japan 43
#2 United States 14
#3 Republic of Korea 3
#4 China 1
#5 United Kingdom 1

Patent filings per year

Chart showing NISHIDA TETSUOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nishida Tetsuo 60
#2 Shogami Kazuhiko 4
#3 Hirahara Kazuo 4
#4 Fujii Takashi 3
#5 Suzuki Hirofumi 3
#6 Kume Tetsuya 3
#7 Tomisaki Megumi 3
#8 Kon Sojiro 3
#9 Murakami Fumiyoshi 3
#10 Sakakibara Yoshinobu 3

Latest patents

Publication Filing date Title
JP2006231313A Decomposition treatment apparatus for endocrine disrupter
KR20050003951A Liquid treatment device
KR20040079814A Drainage treatment device
JP2004321900A Liquid treatment apparatus
JP2004052512A Siphon-culvert pipe duct and improved structure of existing siphon-culvert pipe duct
JP2003010727A Apparatus and facilities for treating liquid
JPH07251006A Removing method of precipitate and water treating facility using the same
GB9501039D0 Water treatment device
JPH08168792A Method of deodorizing-modifying organic waste water treating flow
JPH07222975A Water treatment apparatus and water treatment facilities utilizing the same
JPH07163809A Solid-liquid separation apparatus
JPH07308669A Scum removing device, water catching gutter with scum waterway and water treatment plant using the device and gutter
JPH0771019A Removing method of dregs and/or oily materials in water to be treated and preliminary treating device and water purifier by use thereof
JPH07317091A Manhole and method for bleeding gas in inlet
JPH07185216A Apparatus for discharging liquid
JPH07124580A Agitating treatment tank, culture treatment tank and water treatment equipment jointly provided with these tanks
JPH06210111A Solid-liquid separator
JPH0647206A Forcibly feeding system for water to be treated
JPH05317611A Liquid treating device and liquid treating facility using the same
JPH0679109A Automatically scraping device for submergence type weir screen