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NAGAOKA SEIKI SEISAKUSHO KK

Overview
  • Total Patents
    17
About

NAGAOKA SEIKI SEISAKUSHO KK has a total of 17 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Japan and United States. Its main competitors in its focus markets agriculture and machines are PARSONS & SONS LTD L, SPECIAL EQUIPMENT CO and PARSONS & SONS ENGINEERS LTD.

Patent filings in countries

World map showing NAGAOKA SEIKI SEISAKUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 16
#2 United States 1

Patent filings per year

Chart showing NAGAOKA SEIKI SEISAKUSHO KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Agriculture
#2 Machines

Focus technologies

Top inventors

# Name Total Patents
#1 Nagaoka Tatsuo 15
#2 Nagaoka Shinji 2

Latest patents

Publication Filing date Title
JP2004008079A Apparatus for peeling vegetable and fruit
JP2004000033A Skin peeling mechanism of vegetables or fruit
JP2000253861A Onion posture-setting device
JPH09308475A Apparatus for removing bud of potato
JPH07298864A Device for peeling bulb
JPH07265033A Device for centering rhizome
JPH07236463A Device for coring and cutting blocky food
JPH0795870A Bud-removing apparatus for potato
JPH0569384A Lump-form food cutting device
JPH03216175A Slitter for scaly bulb
JPH03216177A Apparatus for cutting stalk and root of scaly bulb
JPH03216176A Centering and clamping apparatus for scaly bulb
JPS63294772A Device for peeling bulb
JPS60241878A Apparatus for cutting stem part and root part of scaly bulb
JPS60188049A Device for determining central position of bulb
JPS60188050A Peeler of bulb