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NEGISHI KOGYO KENKYUSHO KK

Overview
  • Total Patents
    32
About

NEGISHI KOGYO KENKYUSHO KK has a total of 32 patent applications. Its first patent ever was published in 1966. It filed its patents most often in Japan, France and United Kingdom. Its main competitors in its focus markets textiles and paper, organic fine chemistry and electrical machinery and energy are HOUGET ATEL, HOUGET SA VERVIETOISE POUR LA and TWISTPERFECT S L.

Patent filings in countries

World map showing NEGISHI KOGYO KENKYUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 17
#2 France 5
#3 United Kingdom 4
#4 Switzerland 3
#5 United States 3

Patent filings per year

Chart showing NEGISHI KOGYO KENKYUSHO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Negishi Eizaburou 11
#2 Negishi Eizaburo 7
#3 Negishi Masaaki 6
#4 Eizaburo Negishi 3
#5 Negishi Eizou 1
#6 Negishi E 1

Latest patents

Publication Filing date Title
JPS6278223A Super ring spinning machine
JPS6197425A Ultraring twisting frame
JPS60226738A Ultrahigh speed rotating method and device of shaft
JPS60224823A Method for ultrahigh speedup of open end spinning machine and the like and apparatus therefor
JPS60139828A Method for constructing spinning frame, and apparatus
JPS6039420A Construction of outer rotor
JPS5982430A Method for automatic spinning including spinning principle of spun yarn of good quality and apparatus therefor
JPS5915518A Automation of spinning frame and device thereof
JPS5881627A Spinning means containing a theory of making good- quality spun yarn, construction of automated spinning frame and unit
JPS5836227A Spinning method for good-quality spun yarn and unit therefor
JPS57154424A Automatic spinning method for spun yarn of good quality and apparatus thereof
JPS5756528A Automatic preparation of spun yarn and its apparatus
JPS5643428A Spinning frame
JPS55148219A Device for differential revolution of both outside and inside rotors in oe-spinning frame
JPS5164034A Shinboshihoho oyobi sochi
JPS5115029A Jidotamaagehoho oyobi sochi
JPS514334A Kanenhoho oyobisochi
GB1410829A Open end yarn spinning method and apparatus therefor
FR2039631A5 Guiding of yarn ends in pirn winders
FR1540556A Twin looms