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NAKAJIMA SHIGEO

Overview
  • Total Patents
    22
About

NAKAJIMA SHIGEO has a total of 22 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan and United States. Its main competitors in its focus markets audio-visual technology, packaging and shipping and computer technology are DOKAI YUYA, MASUSHITA ELECTRIC IND CO LTD and MOSER BAER INDIA LTD.

Patent filings in countries

World map showing NAKAJIMA SHIGEOs patent filings in countries
# Country Total Patents
#1 Japan 18
#2 United States 4

Patent filings per year

Chart showing NAKAJIMA SHIGEOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakajima Shigeo 22
#2 Sato Eiichi 2
#3 Higashi Katsuhisa 2
#4 Isono Yoichi 1
#5 Maruyama Toshisuke 1
#6 Sasaki Osami 1
#7 Nakamichi Yukinori 1

Latest patents

Publication Filing date Title
JP2000121325A Phase detection circuit for distance measurement
JPH11160455A Snowfall intensity detector
JPH10192216A Entangle preventing tool for alternative mop thread
JPH10119888A Buoyancy bag with built-in air pump
JPH09290664A At-wheel zone preventive device
JPH09262038A Collar for dog having pole
JPS6117654A Fabrication of principal rafter beam utilizing small log
JPS6085160A Impact sound preventing structure of building floor
JPS603370A Slide promotion of roof snow
JPS59210145A Construction of curved roof
JPS58160227A Method and device for packing bag with valve with powdered and granular body
JPS58149259A Packing bag with valve
JPS58104832A Selector mechanism of flow path
JPS52126508A Method of pumping material
JPS5275036A Vibrationnproof house structure
JPS51102322A Kyokumenyane zoseiho
JPS5131009A Boshinjiban no zoseiho